Gaya APA
European Journal of Obstetrics & Gynecology and Reproductive Biology;X Vol. 2 Bulan April
.
(2019).
:
Elsevier.
Gaya MLA
European Journal of Obstetrics & Gynecology and Reproductive Biology;X Vol. 2 Bulan April
.
.
:
Elsevier,
2019.
Text.