Adams, R. (2013) Langland and the Rokele family: the gentry background to Piers Plowman. Dublin: Four Courts Press.
Aers, D. (1975) Piers Plowman and Christian allegory. London: Edward Arnold.
Aers, D. (1980) Chaucer, Langland, and the creative imagination. London: Routledge & Kegan Paul. Available at: http://encore.lib.warwick.ac.uk/iii/encore/record/C__Rb3454431.
Aers, D. (1988) Community, gender, and individual identity: English writing, 1360-1430. London: Routledge.
Alford, J.A. (1988) A Companion to Piers Plowman. Berkeley: University of California Press. Available at: http://encore.lib.warwick.ac.uk/iii/encore/record/C__Rb3454433.
‘Archiv für das Studium der neueren Sprachen und Literaturen’ (1961).
Baker, D. (2005) ‘Showings : authoritative text, contexts, criticism’, in Showings. New York: W.W. Norton, pp. 70–82. Available at: https://contentstore.cla.co.uk/secure/link?id=e833473a-4580-e811-80cd-005056af4099.
Baker, D.N. and Julian (2005) Showings. New York: W.W. Norton.
Baldwin, A.P. (1981) The theme of government in Piers Plowman. Cambridge: Brewer.
Barney, S.A. (2006) The Penn commentary on Piers Plowman: Volume 5: C Passūs 20-22 ; B Passūs 18-20 [electronic resource]. Philadelphia, Pa: University of Pennsylvania Press. Available at: http://ebookcentral.proquest.com/lib/warw/detail.action?docID=3441528.
Barr, H. (1994) Signes and sothe: language in the Piers Plowman tradition. Cambridge: D.S. Brewer.
Bloomfield, M.W. et al. (1982) The Wisdom of poetry: essays in early English literature in honor of Morton W. Bloomfield. Kalamazoo, Mich: Medieval Institute Publications, Western Michigan University.
Burrow, J.A. (1971) Ricardian poetry: Chaucer, Gower, Langland and the ‘Gawain’ poet. London: Routledge & Kegan Paul.
Calabrese, M.A., Pugh, T. and Palmer, R.B. (2016) An introduction to Piers Plowman. Gainesville: University Press of Florida.
Cole, A. and Galloway, A. (eds) (2014) The Cambridge companion to Piers Plowman. New York: Cambridge University Press. Available at: http://encore.lib.warwick.ac.uk/iii/encore/record/C__Rb2724685.
Dobson, R. (1983) ‘The Rebels in London according to Henry Knighton’, in The Peasants’ Revolt of 1381. 2nd ed. London: Macmillan, pp. 181–187. Available at: https://contentstore.cla.co.uk/secure/link?id=a0362cf0-ad68-e811-80cd-005056af4099.
Donaldson, E.T. (1966) Piers plowman: the C-text and its poet. [Hamden, CT]: Archon Books.
Galloway, A. (2006) The Penn commentary on Piers Plowman: Volume 1: C Prologue-Passus 4 ; B Prologue-Passus 4 ; A Prologue-Passus 4 [electronic resource]. Philadelphia, Pa: University of Pennsylvania Press. Available at: http://ebookcentral.proquest.com/lib/warw/detail.action?docID=3441449.
Galloway, A., Hanna, R. and Barney, S.A. (no date) The Penn commentary on Piers Plowman. Philadelphia: University of Pennsylvania Press.
Griffiths, L. (1985) Personification in Piers Plowman. Cambridge: Brewer.
Hanna, R. (1993) William Langland. Aldershot: Variorum.
Hanna, R. (2005) London literature, 1300-1380. Cambridge: Cambridge University Press. Available at: http://0-dx.doi.org.pugwash.lib.warwick.ac.uk/10.1017/CBO9780511483318.
Hanna, R. (2017) The Penn commentary on Piers Plowman: Volume 2: C passus 5-9, B passus 5-7, A passus 5-8. Philadelphia: University of Pennsylvania Press.
Hoccleve, T. (2001) ‘La Male regle’, in ‘My compleinte’ and other poems. annotated ed. Exeter, UK: University of Exeter Press, pp. 64–78. Available at: https://contentstore.cla.co.uk/secure/link?id=c8e5f86b-e76e-e811-80cd-005056af4099.
Hoccleve, Thomas, 1370?-1450? (2001) ‘My compleinte’ and other poems. annotated ed. Exeter, UK: University of Exeter Press.
Hudson, A (1978) ‘Epistola Sathanae ad Cleros’, in Selections from English Wycliffite writings. Cambridge (etc.): Cambridge University Press, pp. 89–93. Available at: https://contentstore.cla.co.uk/secure/link?id=fc44ad8b-ef64-e811-80cd-005056af4099.
Hudson, Anne (1978) Selections from English Wycliffite writings. Cambridge (etc.): Cambridge University Press.
Hudson, A. (1988) The premature Reformation: Wycliffite texts and Lollard history. Oxford: Clarendon Press.
Hudson, A. (no date) ‘Langland and Lollardy’, Yearbook of Langland studies, 17, pp. 93–105. Available at: https://contentstore.cla.co.uk/secure/link?id=a18015ca-60af-e811-80cd-005056af4099.
Hussey, S.S. (1969) Piers Plowman: critical approaches. London: Methuen.
Hussey, S.S. (1990) Langland, the mystics, and the medieval English religious tradition: essays in honour of S.S. Hussey. Edited by H. Phillips. Cambridge: D.S. Brewer.
International Piers Plowman Society (no date). Available at: http://www.piersplowman.org/index.asp.
James Simpson (1986) ‘The Transformation of Meaning: A Figure of Thought in Piers Plowman’, The Review of English Studies, 37(146), pp. 161–183. Available at: http://0-www.jstor.org.pugwash.lib.warwick.ac.uk/stable/516968.
JOSEPH S. WITTIG (1972) ‘“PIERS PLOWMAN” B, PASSUS IX - XII: ELEMENTS IN THE DESIGN OF THE INWARD JOURNEY’, Traditio, 28, pp. 211–280. Available at: http://0-www.jstor.org.pugwash.lib.warwick.ac.uk/stable/27830943.
Justice, S. (1994) Writing and rebellion: England in 1381. Berkeley, Calif: University of California Press. Available at: http://encore.lib.warwick.ac.uk/iii/encore/record/C__Rb2667803__SWriting%20and%20Rebellion%3A%20England%20in%201381%20__P0%2C1__Orightresult__U__X4?lang=eng&suite=cobalt.
Justice, S. and Kerby-Fulton, K. (1997) Written work: Langland, labor, and authorship. Philadelphia, Pa: University of Pennsylvania Press.
Justice, Steven (no date) ‘The Genres of “Piers Plowman”’, Viator, 19, pp. 1–29. Available at: https://0-www-brepolsonline-net.pugwash.lib.warwick.ac.uk/doi/abs/10.1484/J.VIATOR.2.301374.
Kane, G. et al. (1988) Medieval English studies presented to George Kane. Wolfeboro, N.H.: D.S. Brewer.
Kelen, S.A. (2007) Langland’s early modern identities [electronic resource]. Basingstoke: Palgrave Macmillan. Available at: https://0-link-springer-com.pugwash.lib.warwick.ac.uk/10.1057/9780230608764.
King, J.N. (1982) English Reformation literature: the Tudor origins of the Protestant tradition. Princeton, N.J.: Princeton University Press.
Kirk, E.D. (1972) The dream thought of ‘Piers Plowman’. New Haven: Yale University Press.
Langland, W. et al. (2006) ‘Prologue (lines 1-99)’, in Piers Plowman: the Donaldson translation, select authoritative Middle English text, sources and backgrounds, criticism. 1st ed. New York: W.W. Norton, pp. 2–6.
Langland, W. (2008) ‘The Pardon Sent from Truth’, lines 1-280’, in Piers Plowman. University of Exeter Press, pp. 171–182. Available at: https://contentstore.cla.co.uk/secure/link?id=dc89830e-a669-e811-80cd-005056af4099.
Langland, W. and Schmidt, A.V.C. (1995a) Piers Plowman: a parallel-text edition of the A, B, C and Z versions. London: Longman.
Langland, W. and Schmidt, A.V.C. (1995b) Piers Plowman: a parallel-text edition of the A, B, C and Z versions, Vol.1: Text. Harlow: Longman.
Lawton, D. (1987) ‘The Subject of Piers Plowman’, Yearbook of Langland studies, 1, pp. 1–30. Available at: http://encore.lib.warwick.ac.uk/iii/encore/record/C__Rb1602239.
Medieval English Political Writings | Robbins Library Digital Projects (no date). Available at: http://d.lib.rochester.edu/teams/publication/dean-medieval-english-political-writings.
Middleton, A. (1972) ‘Two Infinites: Grammatical Metaphor in Piers Plowman’, ELH, 39(2). Available at: https://doi.org/10.2307/2872241.
Middleton, A. (2013) Chaucer, Langland, and Fourteenth-Century Literary History. Edited by S. Justice. Farnham: Ashgate Variorum.
Nicolas Jacobs (1985) ‘The Typology of Debate and the Interpretation of Wynnere and Wastoure’, The Review of English Studies, 36(144), pp. 481–500. Available at: http://0-www.jstor.org.pugwash.lib.warwick.ac.uk/stable/516846.
Piers Plowman Electronic Archive (no date). Available at: http://piers.chass.ncsu.edu/.
Preste, Ne Monke, Ne Yit Chanoun | Robbins Library Digital Projects (no date). Available at: http://d.lib.rochester.edu/teams/text/dean-medieval-english-political-writings-preste-ne-monke-ne-yit-chanoun.
R. Carter Hailey (2001) ‘“Geuyng light to the reader”: Robert Crowley’s Editions of “Piers Plowman” (1550)’, The Papers of the Bibliographical Society of, 95(4), pp. 483–502. Available at: http://0-search.ebscohost.com.pugwash.lib.warwick.ac.uk/login.aspx?direct=true&db=edsjsr&AN=edsjsr.24304607&site=eds-live&group=trial.
Richard the Redeless and Mum and the Sothsegger | Robbins Library Digital Projects (no date). Available at: http://d.lib.rochester.edu/teams/publication/dean-richard-the-redeless-and-mum-and-the-sothsegger.
ROBERT ADAMS (1978) ‘THE NATURE OF NEED IN “PIERS PLOWMAN” XX’, Traditio, 34, pp. 273–301. Available at: http://0-www.jstor.org.pugwash.lib.warwick.ac.uk/stable/27831046?seq=1#page_scan_tab_contents.
Robert Crowley’s ‘Piers Plowman’ by THORNE, J. R.. UHART, MARIE-CLAIRE (no date). Available at: https://0-data-journalarchives-jisc-ac-uk.pugwash.lib.warwick.ac.uk/view?pubId=proquestpdf00200020-1986-055-00-000017pdf&tab=title&jid=393239333234383430%2331323837303431383839.
Salter, E. (1962) Piers Plowman: an introduction. Oxford: Blackwell.
Scanlon, L. (ed.) (2009) The Cambridge companion to medieval English literature, 1100-1500. Cambridge: Cambridge University Press. Available at: https://go.exlibris.link/32j5GgDJ.
Scase, W. (2007) Piers Plowman and the new anticlericalism. Cambridge [England]: Cambridge University Press.
SIMPSON, J. (1986) ‘FROM REASON TO AFFECTIVE KNOWLEDGE: MODES OF THOUGHT AND POETIC FORM IN “PIERS PLOWMAN”’, Medium Ævum, 55(1). Available at: https://doi.org/10.2307/43628946.
Simpson, J. (1990) Piers Plowman: an introduction to the B-text. London: Longman.
Simpson, J. (2007) Piers Plowman: an introduction. 2nd, rev. ed edn. Exeter: University of Exeter Press.
Spearing, A.C. (1972) Criticism and medieval poetry. 2nd ed. London: Edward Arnold.
Stokes, M. (1984) Justice and mercy in Piers Plowman: a reading of the B text Visio. London: Croom Helm.
‘The Yearbook of Langland Studies’ (no date). Available at: https://0-www-brepolsonline-net.pugwash.lib.warwick.ac.uk/loi/yls.
Trigg, S. (1998) ‘The Traffic in Medieval Women’, Yearbook of Langland studies., 12, pp. 5–29. Available at: https://contentstore.cla.co.uk/secure/link?id=50606faa-ecb4-e811-80cd-005056af4099.
Walsh, P. (1999) ‘Book 1’, in The consolation of philosophy. Oxford: Clarendon Press, pp. 3–18. Available at: https://contentstore.cla.co.uk/secure/link?id=63cfa906-b568-e811-80cd-005056af4099.
Watson, N. (1997) ‘Visions of Inclusion’, Journal of medieval and early modern studies, 27, pp. 145–187. Available at: https://contentstore.cla.co.uk/secure/link?id=59458ef4-3aa1-e811-80cd-005056af4099.
Wood, S.J. (2012) Conscience and the composition of Piers Plowman [electronic resource]. Oxford: Oxford University Press. Available at: http://0-doi.org.pugwash.lib.warwick.ac.uk/10.1093/acprof:oso/9780199653768.001.0001.