APA (7th ed.) Zitazioa

ebrary, Inc, Walker, R. L., & Ivanhoe, P. J. (2007). Working virtue: Virtue ethics and contemporary moral problems. Clarendon Press ; Oxford University Press.

Chicago Style (17th ed.) Zitazioa

ebrary, Inc, Rebecca L. Walker, eta P. J. Ivanhoe. Working Virtue: Virtue Ethics and Contemporary Moral Problems. Oxford : New York: Clarendon Press ; Oxford University Press, 2007.

MLA (9th ed.) Zitazioa

ebrary, Inc, et al. Working Virtue: Virtue Ethics and Contemporary Moral Problems. Clarendon Press ; Oxford University Press, 2007.