Girvetz, H. K. (1969). Contemporary moral issues (2nd ed.). Wadsworth.
Cita Chicago Style (17a ed.)Girvetz, Harry K. Contemporary Moral Issues. 2nd ed. Belmont, California: Wadsworth, 1969.
Cita MLA (9a ed.)Girvetz, Harry K. Contemporary Moral Issues. 2nd ed. Wadsworth, 1969.
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