APA-referens

Toousley, R. D. e., & Armstrong, G. (1962). Principles of Marketing.

Chicago-stil citat

Toousley, Rayburn D,. etc, och Gary Armstrong. Principles of Marketing. :, 1962.

MLA-referens

Toousley, Rayburn D,. etc, och Gary Armstrong. Principles of Marketing. 1962.