APA (7th ed.) Zitazioa
Schiffman, L. G. (2007). Consumer behavior (9th.ed.). Prentice-hall of India.
Chicago Style (17th ed.) Zitazioa
Schiffman, Leon G. Consumer Behavior. 9th.ed. New Delhi: Prentice-hall of India, 2007.
MLA (9th ed.) Zitazioa
Schiffman, Leon G. Consumer Behavior. 9th.ed. Prentice-hall of India, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.