Gaya APA
Helga Kuhse, Peter Singer. (1999).
Bioethics An Anthology .
USA:
Blackwell Publishers.
Gaya Chicago
Helga Kuhse, Peter Singer.
Bioethics An Anthology.
USA:
Blackwell Publishers,
1999.
Text.
Gaya MLA
Helga Kuhse, Peter Singer.
Bioethics An Anthology.
USA:
Blackwell Publishers,
1999.
Text.
Gaya Turabian
Helga Kuhse, Peter Singer.
Bioethics An Anthology.
USA:
Blackwell Publishers,
1999.
Print.