Gaya APA
RAKEL, R, E.
(2007).
TEXTBOOK OF FAMILY MEDICINE
(
EDISI 7)
.
USA:
Elsevier Saunders.
Gaya MLA
RAKEL, ROBERT, E..
"TEXTBOOK OF FAMILY MEDICINE".
EDISI 7
USA:
Elsevier Saunders,
2007.
Text.