Gaya APA
Cunningham, F.Gary. (2013).
Obstetri Williams Volume 1 Edisi 23 (Edisi 23).
Jakarta:
EGC.
Gaya Chicago
Cunningham, F.Gary.
Obstetri Williams Volume 1 Edisi 23.
Edisi 23
Jakarta:
EGC,
2013.
Text.
Gaya MLA
Cunningham, F.Gary.
Obstetri Williams Volume 1 Edisi 23.
Edisi 23
Jakarta:
EGC,
2013.
Text.
Gaya Turabian
Cunningham, F.Gary.
Obstetri Williams Volume 1 Edisi 23.
Edisi 23
Jakarta:
EGC,
2013.
Print.