Gaya APA
Cuningham, F. Gary. (2012).
Obstetri Williams Jilid 1 (23).
Jakarta:
EGC.
Gaya Chicago
Cuningham, F. Gary.
Obstetri Williams Jilid 1.
23
Jakarta:
EGC,
2012.
Buku.
Gaya MLA
Cuningham, F. Gary.
Obstetri Williams Jilid 1.
23
Jakarta:
EGC,
2012.
Buku.
Gaya Turabian
Cuningham, F. Gary.
Obstetri Williams Jilid 1.
23
Jakarta:
EGC,
2012.
Buku.