Gaya APA
Cunningham, F. Gary. (2005).
Obstetri William Edisi 21 Vol. 2 .
Jakarta:
EGC.
Gaya Chicago
Cunningham, F. Gary.
Obstetri William Edisi 21 Vol. 2.
Jakarta:
EGC,
2005.
Text.
Gaya MLA
Cunningham, F. Gary.
Obstetri William Edisi 21 Vol. 2.
Jakarta:
EGC,
2005.
Text.
Gaya Turabian
Cunningham, F. Gary.
Obstetri William Edisi 21 Vol. 2.
Jakarta:
EGC,
2005.
Print.