APA-referens (7:e uppl.)

Stapleton, J. (1989). How to prepare a marketing plan (4th ed.). Gower.

Chicago-referens (17:e uppl.)

Stapleton, John. How to Prepare a Marketing Plan. 4th ed. England: Gower, 1989.

MLA-referens (9:e uppl.)

Stapleton, John. How to Prepare a Marketing Plan. 4th ed. Gower, 1989.