APA aipamena

Underhill, P. (2009). Why we Buy: The Science of Shopping. Simon & Schuster Paper Book.

Chicago Style aipamena

Underhill, Paco. Why We Buy: The Science of Shopping. Simon & Schuster Paper Book, 2009.

MLA aipamena

Underhill, Paco. Why We Buy: The Science of Shopping. Simon & Schuster Paper Book, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.