Gaya APA
et.all, N, F.
(2010).
Dasar-Dasar Ginekologi & Obstetri
.
Jakarta:
EGC.
Gaya MLA
et.all, Norman, F.Gant,.
"Dasar-Dasar Ginekologi & Obstetri".
Jakarta:
EGC,
2010.
PRINTED BOOK.