Gaya APA
Cunningham, F.Gary. (2012).
Obstetri Williams (Ed. 23 Vol. 1 Cet. 2013).
Jakarta:
EGC.
Gaya Chicago
Cunningham, F.Gary.
Obstetri Williams.
Ed. 23 Vol. 1 Cet. 2013
Jakarta:
EGC,
2012.
Text.
Gaya MLA
Cunningham, F.Gary.
Obstetri Williams.
Ed. 23 Vol. 1 Cet. 2013
Jakarta:
EGC,
2012.
Text.
Gaya Turabian
Cunningham, F.Gary.
Obstetri Williams.
Ed. 23 Vol. 1 Cet. 2013
Jakarta:
EGC,
2012.
Print.