Gaya APA

AJOG American Journal Of Obstetrics and Gynecology Volume 213 Nomor 2 agust 2015. (2015). : Infactious Disauses Society for Obstetri and gyecology.

Gaya MLA

AJOG American Journal Of Obstetrics and Gynecology Volume 213 Nomor 2 agust 2015. . : Infactious Disauses Society for Obstetri and gyecology, 2015. Jurnal.