West, H. R. (2004). An introduction to Mill's utilitarian ethics. Cambridge, U.K: Cambridge University Press.
Trích dẫn kiểu ChicagoWest, Henry R. An Introduction to Mill's Utilitarian Ethics. Cambridge, U.K: Cambridge University Press, 2004.
Deismireacht MLAWest, Henry R. An Introduction to Mill's Utilitarian Ethics. Cambridge, U.K: Cambridge University Press, 2004.
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