Francis, C. (2012). International trade and export management (17 Edition.).
Chicago Style aipamenaFrancis, Cherunilam. International Trade and Export Management. 17 Edition. Himalaya Publishing House, Bombay, 2012.
MLA aipamenaFrancis, Cherunilam. International Trade and Export Management. 17 Edition. 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.