Gaya APA
Johnstone, M, J.
(1989).
Bioethics a Nursing Perspective
.
Amerika:
Harcourt Brace Jovanovich Group.
Gaya MLA
Johnstone, Megan, Jane.
"Bioethics a Nursing Perspective".
Amerika:
Harcourt Brace Jovanovich Group,
1989.
Text.