Dyfyniad APA

Becker, L. C., & Becker, C. B. (2001). Encyclopedia of ethics (2nd ed.). Routledge.

Dyfyniad Arddull Chicago

Becker, Lawrence C., and Charlotte B. Becker. Encyclopedia of Ethics. 2nd ed. New York: Routledge, 2001.

Dyfyniad MLA

Becker, Lawrence C., and Charlotte B. Becker. Encyclopedia of Ethics. 2nd ed. Routledge, 2001.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.