Feenstra, R. C., & Taylor, A. M. (2012). International economics (2nd ed.). Worth Publishers.
Chicago Style aipamenaFeenstra, Robert C., and Alan M. Taylor. International Economics. 2nd ed. New York: Worth Publishers, 2012.
MLA aipamenaFeenstra, Robert C., and Alan M. Taylor. International Economics. 2nd ed. Worth Publishers, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.