APA-referens (7:e uppl.)

Underhill, P. (2000). Why we buy: The science of shopping. Texere.

Chicago-referens (17:e uppl.)

Underhill, Paco. Why We Buy: The Science of Shopping. London: Texere, 2000.

MLA-referens (9:e uppl.)

Underhill, Paco. Why We Buy: The Science of Shopping. Texere, 2000.