Gaya APA

, O, F, G, H, &, L, F. (2007). Business A Changing World (Edisi Ketujuh). : McGraw-Hill.

Gaya MLA

, O.C., Ferrell,, Geoffrey, Hirt, &, Linda, Ferrell. "Business A Changing World". Edisi Ketujuh : McGraw-Hill, 2007. Text.