Mill, J. S., & Sher, G. (2001). Utilitarianism (2nd ed.). Hackett Pub. Co.
Chicago Style aipamenaMill, John Stuart, and George Sher. Utilitarianism. 2nd ed. Indianapolis: Hackett Pub. Co, 2001.
MLA aipamenaMill, John Stuart, and George Sher. Utilitarianism. 2nd ed. Hackett Pub. Co, 2001.
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