(2004). The ethics of assistance: Morality and the distant needy. Cambridge: Cambridge University Press.
Čikaški stil citiranjaThe Ethics of Assistance: Morality and the Distant Needy. Cambridge: Cambridge University Press, 2004.
MLA način citiranjaThe Ethics of Assistance: Morality and the Distant Needy. Cambridge: Cambridge University Press, 2004.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.