(2004). The ethics of assistance: Morality and the distant needy. Cambridge: Cambridge University Press.
シカゴスタイル引用形The Ethics of Assistance: Morality and the Distant Needy. Cambridge: Cambridge University Press, 2004.
MLA引用形式The Ethics of Assistance: Morality and the Distant Needy. Cambridge: Cambridge University Press, 2004.
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