Gaya APA
Obstetri & Ginekologi. (2001).
Jakarta:
Widya Medika.
Gaya Chicago
Obstetri & Ginekologi.
Cet.1.
Jakarta:
Widya Medika,
2001.
Ebook.
Gaya MLA
Obstetri & Ginekologi.
Cet.1.
Jakarta:
Widya Medika,
2001.
Ebook.
Gaya Turabian
Obstetri & Ginekologi.
Jakarta:
Widya Medika,
2001.
Ebook.