Sen,Amartya, & Williams,Bernard. (1999). Utilitarianism and beyond. Foundation Books.
シカゴスタイル引用形Sen,Amartya, , Williams,Bernard. Utilitarianism and Beyond. New Delhi: Foundation Books, 1999.
MLA引用形式Sen,Amartya, , Williams,Bernard. Utilitarianism and Beyond. Foundation Books, 1999.
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