Gaya APA
Sofian, A. (2011).
Rustam Mochtar Sinopsis Obstetri : Obstetri Operatif, Obsterti Sosial Jilid 2 (3).
Jakarta:
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Gaya MLA
Sofian, Amru.
"Rustam Mochtar Sinopsis Obstetri : Obstetri Operatif, Obsterti Sosial Jilid 2".
3
Jakarta:
EGC,
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Text.