APA (7th ed.) Zitazioa
Copp, D. (2006). The Oxford handbook of ethical theory: Ethical theory. Oxford University Press.
Chicago Style (17th ed.) Zitazioa
Copp, David. The Oxford Handbook of Ethical Theory: Ethical Theory. New York: Oxford University Press, 2006.
MLA (9th ed.) Zitazioa
Copp, David. The Oxford Handbook of Ethical Theory: Ethical Theory. Oxford University Press, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.