APA (7th ed.) Zitazioa
Daniels, J. D. (2006). International business: Environments and operations (11th ed.). Pearson.
Chicago Style (17th ed.) Zitazioa
Daniels, John D. International Business: Environments and Operations. 11th ed. New Jersey: Pearson, 2006.
MLA (9th ed.) Zitazioa
Daniels, John D. International Business: Environments and Operations. 11th ed. Pearson, 2006.
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