Gaya APA

AN INTERNATIONAL JOURNAL OF OBSTETRICS GYNECOLOGY (BJOG) VOL. 128 NO. 10 TAHUN 2021. (). USA: John Wiley & Sons, Inc..

Gaya Chicago

AN INTERNATIONAL JOURNAL OF OBSTETRICS GYNECOLOGY (BJOG) VOL. 128 NO. 10 TAHUN 2021. . USA: John Wiley & Sons, Inc., . Journal.

Gaya MLA

AN INTERNATIONAL JOURNAL OF OBSTETRICS GYNECOLOGY (BJOG) VOL. 128 NO. 10 TAHUN 2021. . USA: John Wiley & Sons, Inc., . Journal.

Gaya Turabian

AN INTERNATIONAL JOURNAL OF OBSTETRICS GYNECOLOGY (BJOG) VOL. 128 NO. 10 TAHUN 2021. USA: John Wiley & Sons, Inc., . Journal.