Gaya APA
European Journal of Obstetrics & Gynecology and Reproductive Biology;X Vol. 4 Bulan Oktober
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(2019).
:
Elsevier.
Gaya MLA
European Journal of Obstetrics & Gynecology and Reproductive Biology;X Vol. 4 Bulan Oktober
.
.
:
Elsevier,
2019.
Text.