Tohutoro APA (7th ed.)

Norwitz, E. R., & Schorge, J. O. (2013). Obstetrics and gynecology at a glance (4th ed.). John Wiley & Sons, Ltd..

Tohutoru Kātū Chicago (17th ed.)

Norwitz, Errol R., me John O. Schorge. Obstetrics and Gynecology at a Glance. 4th ed. Chichester, West Sussex, UK: John Wiley & Sons, Ltd., 2013.

Tohutoro MLA (9th ed.)

Norwitz, Errol R., me John O. Schorge. Obstetrics and Gynecology at a Glance. 4th ed. John Wiley & Sons, Ltd., 2013.