Wadell, P. J. (2012). Happiness and the Christian moral life: An introduction to Christian ethics (2nd ed.). Rowman & Littlefield Publishers.
Chicago-čujuhus (17. p.)Wadell, Paul J. Happiness and the Christian Moral Life: An Introduction to Christian Ethics. 2nd ed. Lanham, Md.: Rowman & Littlefield Publishers, 2012.
MLA-čujuhus (9. p.)Wadell, Paul J. Happiness and the Christian Moral Life: An Introduction to Christian Ethics. 2nd ed. Rowman & Littlefield Publishers, 2012.
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