Gaya APA

Joewono, H, T. (2018). Indonesian Journal of Obstetrics and Gynecology (Vol. 6, No. 4, page 199-270 Oktober 2018). Indonesia: Indonesian Society of Obstetrics and Gynecology.

Gaya MLA

Joewono, Hermanto, T. "Indonesian Journal of Obstetrics and Gynecology". Vol. 6, No. 4, page 199-270 Oktober 2018 Indonesia: Indonesian Society of Obstetrics and Gynecology, 2018. Text.