Gaya APA
Cunningham, F. Gary [et.al]. (2013).
Obstetri williams (Ed. 23).
Jakarta:
EGC.
Gaya Chicago
Cunningham, F. Gary [et.al].
Obstetri williams.
Ed. 23
Jakarta:
EGC,
2013.
Text.
Gaya MLA
Cunningham, F. Gary [et.al].
Obstetri williams.
Ed. 23
Jakarta:
EGC,
2013.
Text.
Gaya Turabian
Cunningham, F. Gary [et.al].
Obstetri williams.
Ed. 23
Jakarta:
EGC,
2013.
Print.