Gaya APA
Cunningham, F. Gary. (2005).
Obstetri Willian Edisi 21 Vol. 1 .
Jakarta:
EGC.
Gaya Chicago
Cunningham, F. Gary.
Obstetri Willian Edisi 21 Vol. 1.
Jakarta:
EGC,
2005.
Text.
Gaya MLA
Cunningham, F. Gary.
Obstetri Willian Edisi 21 Vol. 1.
Jakarta:
EGC,
2005.
Text.
Gaya Turabian
Cunningham, F. Gary.
Obstetri Willian Edisi 21 Vol. 1.
Jakarta:
EGC,
2005.
Print.