1
Krugman PR, Obstfeld M, Melitz MJ. International economics: theory & policy. Eleventh edition. Harlow, England: : Pearson 2018. http://encore.lib.warwick.ac.uk/iii/encore/record/C__Rb3159093
2
Krugman PR, Obstfeld M, Melitz MJ. International economics: theory & policy. Eleventh edition, Global edition. Harlow, England: : Pearson 2018. http://ebookcentral.proquest.com/lib/warw/detail.action?docID=5186890
3
Feenstra RC, Taylor AM. International economics. 2nd ed. New York: : Worth Publishers 2012.
4
Markusen et al. JR. International trade: theory and evidence. New York: : McGraw-Hill 1995.
5
Feenstra RC. Advanced international trade: theory and evidence. Second edition. Princeton: : Princeton University Press 2016.
6
Caves RE, Frankel JA, Jones RW. World trade and payments: an introduction. 10th ed. Boston, MA: : Pearson Addison Wesley 2007.
7
Appleyard DR, Field AJ, Cobb SL. International economics. 7th ed. New York: : McGraw-Hill Irwin 2010.
