Gaya APA
HALES, D.
(1989).
An Invitation to Health
(
FOURTH EDITION)
.
PAKWAY:
The Benyamin Publishing.
Gaya MLA
HALES, Dianne.
"An Invitation to Health".
FOURTH EDITION
PAKWAY:
The Benyamin Publishing,
1989.
FAKULTAS ILMU KESEHATAN.