APA استشهاد

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

استشهاد بنمط شيكاغو

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

MLA استشهاد

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