Crittenden, P. (1992). Learning to be moral: Philosophical thoughts about moral development (1st paperback ed.). Humanities Press International.
Citace podle Chicago (17th ed.)Crittenden, Paul. Learning to Be Moral: Philosophical Thoughts About Moral Development. 1st paperback ed. Atlantic Highlands, N.J: Humanities Press International, 1992.
Citace podle MLA (9th ed.)Crittenden, Paul. Learning to Be Moral: Philosophical Thoughts About Moral Development. 1st paperback ed. Humanities Press International, 1992.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..