Gaya APA
Schorge, E, N, &, J.
(2008).
At a Obstetri andGinekologi
(
Edisi 2)
.
Jakarta:
EMS.
Gaya MLA
Schorge, Errol, Norwitz, &, John.
"At a Obstetri andGinekologi".
Edisi 2
Jakarta:
EMS,
2008.
Text.