Παραπομπή APA

Hook, J. R. (2000). Global business library: Influencing people. Gemini Books.

Παραπομπή Chicago Style

Hook, John R. Global Business Library: Influencing People. New Delhi: Gemini Books, 2000.

Παραπομπή MLA

Hook, John R. Global Business Library: Influencing People. Gemini Books, 2000.