Gaya APA
Fletcher, J.
(1976).
Situation ethics: The new morality. 5 th impr. Cet.pertama 1966
.
London:
SCM.
Gaya MLA
Fletcher, Joseph..
"Situation ethics: The new morality. 5 th impr. Cet.pertama 1966 ".
London:
SCM,
1976.
Buku.