Parsons, Susan Frank
Feminism and Christian ethics
Cambridge University Press, 1996
 eBooks
The Blackwell companion to contemporary Islamic thought
Ibrahim M. Abu-Rabi
BlackWell Publishing, 2006
 Buku Teks SO
Musavi Lari, Mujtaba
Ethics and spiritual growth
Iran Foundation of Islamic Cultural Propagation in the World , 1997
 Buku Teks SO
The Blackwell Guide to Ethical Theory
edited by Hugh LaFollette and Ingmar Persson
Wiley Blackwell, 2013
 Buku Teks SO
Irrealism in ethics
Bart Streumer.
Wiley-Blackwell , 2014
 Buku Teks SO