Pojman, L. P. (2002). Ethics: Discovering right and wrong (4th ed.). Wadsworth/Thomson Learning.
Citazione stile Chigago Style (17a edizione)Pojman, Louis P. Ethics: Discovering Right and Wrong. 4th ed. Australia: Wadsworth/Thomson Learning, 2002.
Citatione MLA (9a ed.)Pojman, Louis P. Ethics: Discovering Right and Wrong. 4th ed. Wadsworth/Thomson Learning, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.