Appleyard, D.R., Field, A.J. and Cobb, S.L. (2010) International economics. 7th ed. New York: McGraw-Hill Irwin.
Caves, R.E., Frankel, J.A. and Jones, R.W. (2007) World trade and payments: an introduction. 10th ed. Boston, MA: Pearson Addison Wesley.
Feenstra, R.C. (2016) Advanced international trade: theory and evidence. Second edition. Princeton: Princeton University Press.
Feenstra, R.C. and Taylor, A.M. (2012) International economics. 2nd ed. New York: Worth Publishers.
Krugman, P.R., Obstfeld, M. and Melitz, M.J. (2018a) International economics: theory & policy. Eleventh edition. Harlow, England: Pearson. Available at: http://encore.lib.warwick.ac.uk/iii/encore/record/C__Rb3159093.
Krugman, P.R., Obstfeld, M. and Melitz, M.J. (2018b) International economics: theory & policy. Eleventh edition, Global edition. Harlow, England: Pearson. Available at: http://ebookcentral.proquest.com/lib/warw/detail.action?docID=5186890.
Markusen et al., J.R. (1995) International trade: theory and evidence. New York: McGraw-Hill.
