Gaya APA
World Journal of Obstetrics and Gynecology. (2016).
China:
Baishideng Publishing Group.
Gaya Chicago
World Journal of Obstetrics and Gynecology.
.
China:
Baishideng Publishing Group,
2016.
Jurnal Internasional.
Gaya MLA
World Journal of Obstetrics and Gynecology.
.
China:
Baishideng Publishing Group,
2016.
Jurnal Internasional.
Gaya Turabian
World Journal of Obstetrics and Gynecology.
China:
Baishideng Publishing Group,
2016.
Jurnal Internasional.