APA (7th ed.) Zitazioa
Powell, M. (2005). Behave yourself!: The essential guide to international etiquette. Globe Pequot Press.
Chicago Style (17th ed.) Zitazioa
Powell, Michael. Behave Yourself!: The Essential Guide to International Etiquette. Guilford, Conn.: Globe Pequot Press, 2005.
MLA (9th ed.) Zitazioa
Powell, Michael. Behave Yourself!: The Essential Guide to International Etiquette. Globe Pequot Press, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.