Albert, E. M., Denise, T. C., & Peterfreund, S. P. (1980). Great traditions in ethics (4th ed.). Wadsworth.
Tohutoru Kātū Chicago (17th ed.)Albert, Ethel M., Theodore C. Denise, me Sheldon P. Peterfreund. Great Traditions in Ethics. 4th ed. Belmont, Calif.: Wadsworth, 1980.
Tohutoro MLA (9th ed.)Albert, Ethel M., et al. Great Traditions in Ethics. 4th ed. Wadsworth, 1980.
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