APA (7th ed.) Zitazioa
Daniels, J. D., & Radebaugh, L. H. (1998). International business: Environments and operations (8th ed.). Addison-Wesley.
Chicago Style (17th ed.) Zitazioa
Daniels, John D., eta Lee H. Radebaugh. International Business: Environments and Operations. 8th ed. Reading, Mass.: Addison-Wesley, 1998.
MLA (9th ed.) Zitazioa
Daniels, John D., eta Lee H. Radebaugh. International Business: Environments and Operations. 8th ed. Addison-Wesley, 1998.
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