APA-referens (7:e uppl.)

Ferrell, O. C., & Hirt, G. (2000). Business: A changing World (3rd ed.). McGraw-Hill.

Chicago-referens (17:e uppl.)

Ferrell, O. C., och Geoffrey Hirt. Business: A Changing World. 3rd ed. Boston: McGraw-Hill, 2000.

MLA-referens (9:e uppl.)

Ferrell, O. C., och Geoffrey Hirt. Business: A Changing World. 3rd ed. McGraw-Hill, 2000.