APA-referens (7:e uppl.)

FERRELL, O. &. O. (2011). BUSINESS A CHANGING WORLD.

Chicago-referens (17:e uppl.)

FERRELL, O.C & OTHERS. BUSINESS A CHANGING WORLD. DELHI, 2011.

MLA-referens (9:e uppl.)

FERRELL, O.C & OTHERS. BUSINESS A CHANGING WORLD. 2011.