Dyfyniad APA

Ricks, D. A. (1999). Business in international business (3rd ed.). Blackwell Business.

Dyfyniad Arddull Chicago

Ricks, David A. Business in International Business. 3rd ed. Oxford: Blackwell Business, 1999.

Dyfyniad MLA

Ricks, David A. Business in International Business. 3rd ed. Blackwell Business, 1999.

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