Gaya APA
Soehartono, . (2020).
Majalah Obstetri dan Ginekologi (Vol 28 No 2 Agustus).
Surabaya:
Department of Obstetrics & Gynecology, Airlangga University.
Gaya MLA
Soehartono, .
"Majalah Obstetri dan Ginekologi".
Vol 28 No 2 Agustus
Surabaya:
Department of Obstetrics & Gynecology, Airlangga University,
2020.
Text.