Dyfyniad APA
ebrary, Inc, LaFollette, H., & Persson, I. (2013). The Blackwell guide to ethical theory (2nd ed.). Wiley Blackwell.
Dyfyniad Arddull Chicago
ebrary, Inc, Hugh LaFollette, and Ingmar Persson. The Blackwell Guide to Ethical Theory. 2nd ed. Hoboken: Wiley Blackwell, 2013.
Dyfyniad MLA
ebrary, Inc, et al. The Blackwell Guide to Ethical Theory. 2nd ed. Wiley Blackwell, 2013.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.