APA (7th ed.) Zitazioa
Sundaram, A. K., & Black, J. S. (1995). The international business environment: Text and cases. Prentice-Hall.
Chicago Style (17th ed.) Zitazioa
Sundaram, Anant K., eta J. Stewart Black. The International Business Environment: Text and Cases. New Delhi: Prentice-Hall, 1995.
MLA (9th ed.) Zitazioa
Sundaram, Anant K., eta J. Stewart Black. The International Business Environment: Text and Cases. Prentice-Hall, 1995.
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