Gaya APA
Poujman, L, P. (2000).
Life and death Grappling with the moral dilemmas of our time (ed. 2).
Belmont:
Wadsworth Publishing.
Gaya MLA
Poujman, Louis, P.
"Life and death Grappling with the moral dilemmas of our time".
ed. 2
Belmont:
Wadsworth Publishing,
2000.
Buku.