(2004). The ethics of assistance: Morality and the distant needy. Cambridge: Cambridge University Press.
शिकागो स्टाइल उद्धरणThe Ethics of Assistance: Morality and the Distant Needy. Cambridge: Cambridge University Press, 2004.
एमएलए उद्धरणThe Ethics of Assistance: Morality and the Distant Needy. Cambridge: Cambridge University Press, 2004.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.