APA (7th ed.) Zitazioa
Swanton, C. (2003). Virtue ethics: A pluralistic view. Oxford University Press.
Chicago Style (17th ed.) Zitazioa
Swanton, Christine. Virtue Ethics: A Pluralistic View. New York: Oxford University Press, 2003.
MLA (9th ed.) Zitazioa
Swanton, Christine. Virtue Ethics: A Pluralistic View. Oxford University Press, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.