Gaya APA

Purbadi, S. (2017). Indonesian Journal of Obstetrics and Gynecology (Vol. 5, No. 2, page 67-126 April 2017). Indonesia: Indonesian Society of Obstetrics and Gynecology.

Gaya MLA

Purbadi, Sigit. "Indonesian Journal of Obstetrics and Gynecology". Vol. 5, No. 2, page 67-126 April 2017 Indonesia: Indonesian Society of Obstetrics and Gynecology, 2017. Text.