APA (7th ed.) Zitazioa

Cook, J. w. (1999). Morality and cultural differences. Oxford.

Chicago Style (17th ed.) Zitazioa

Cook, John w. Morality and Cultural Differences. New York: Oxford, 1999.

MLA (9th ed.) Zitazioa

Cook, John w. Morality and Cultural Differences. Oxford, 1999.