Gaya APA

dkk, A, H, D. (2019). Currrent Diagnosis & Treatment: Obstetrics & Gynecology . USA: Mc Graw Hill.

Gaya MLA

dkk, Alan, H., Decherney,. "Currrent Diagnosis & Treatment: Obstetrics & Gynecology". USA: Mc Graw Hill, 2019. Text.