Hook, J. R. (2000). Global business library: Influencing people. Gemini Books.
Čikaški stil citiranjaHook, John R. Global Business Library: Influencing People. New Delhi: Gemini Books, 2000.
MLA način citiranjaHook, John R. Global Business Library: Influencing People. Gemini Books, 2000.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.