Thomson, J.A.K.
The Ethics of Aristotle / J.A.K Thomson
Penguin, 1955
 Buku Teks SO
Frost, Mervyn
Ethics in international relations: a constitutive theory
Cambridge University Press, 1996
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Leys, Wayne A. R.
Ethics for policy decisions the art of asking deliberative questions / Wayne A.R. Leys
Prentice-Hall, 1961
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MacIntyre, Alasdair
A short history of ethics: a history of moral philosophy from the Homeric Age to the Twentieth Century
Rontledge , 1998
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Ethics in qualitative research
edited by Mauthner, Melanie (ed); Birch, Maxine; Jessop, Julie; Miller, Tina
Sage, 1002
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