Gaya APA
Cunningham., F. Gary....[et.al]. (2006).
Obstetri William; Vol. 1 (21).
Jakarta:
EGC.
Gaya Chicago
Cunningham., F. Gary....[et.al].
Obstetri William; Vol. 1.
21
Jakarta:
EGC,
2006.
Textbook.
Gaya MLA
Cunningham., F. Gary....[et.al].
Obstetri William; Vol. 1.
21
Jakarta:
EGC,
2006.
Textbook.
Gaya Turabian
Cunningham., F. Gary....[et.al].
Obstetri William; Vol. 1.
21
Jakarta:
EGC,
2006.
Textbook.