1. Andersen, Kenneth E. 1983.Persuasion Theory and Practice, 2nd ed., 353–56. Boston: American Press.
2. Bok, Sissela. 1979.Lying, 21–33. New York: Vintage Books.
3. Rawls, John. 1971.A Theory of Justice, 12Cambridge: The Belknap Press of Harvard Univ. Press.