Tiles, J.E.
Moral measures: an introduction to ethics west and east
Routledge, 2000
 Buku Teks SO
Tannsjo, Torbjorn
Understanding ethics: An Introduction to moral theory
Edinburgh University Press, 2010
 Buku Teks SO
Jackson, Jennifer
An introduction to business ethics
Blackwell, 1996
 Buku Teks SO
Gensler, Harry J., 1945-
Ethics : a contemporary introduction
Routledge, 1998
 Buku Teks SO
Desjardins, Joseph
An introduction to business ethics
McGraw-Hill, 2003
 Buku Teks SO