Gaya APA

seifer, D, B. (2001). The Physiologic Basis of Gynecology and Obstetrics . [s.i.]: lippincott & wilkins.

Gaya MLA

seifer, David, B.. "The Physiologic Basis of Gynecology and Obstetrics". [s.i.]: lippincott & wilkins, 2001. Text.