APA (7th ed.) Zitazioa
Patzer, G. L. (2008). Looks: Why they matter more than you ever imagined. AMACOM.
Chicago Style (17th ed.) Zitazioa
Patzer, Gordon L. Looks: Why They Matter More than You Ever Imagined. New York: AMACOM, 2008.
MLA (9th ed.) Zitazioa
Patzer, Gordon L. Looks: Why They Matter More than You Ever Imagined. AMACOM, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.