Gaya APA

Schneider, K. (2012). Obstetrics And Gynecology PreTest Self-Assessment Anevd Riew 13th edition . : McGraw-Hill Education.

Gaya MLA

Schneider, Karen. "Obstetrics And Gynecology PreTest Self-Assessment Anevd Riew 13th edition". : McGraw-Hill Education, 2012. Text.