Gaya APA
Majalah Obstetri Ginekologi.Vol 26 (2) Agustus 2018. (2018).
Surabaya:
Departement of Obstetriics & Ginecologyy Faculty of Medice University Airlangga.
Gaya Chicago
Majalah Obstetri Ginekologi.Vol 26 (2) Agustus 2018.
.
Surabaya:
Departement of Obstetriics & Ginecologyy Faculty of Medice University Airlangga,
2018.
Textbook.
Gaya MLA
Majalah Obstetri Ginekologi.Vol 26 (2) Agustus 2018.
.
Surabaya:
Departement of Obstetriics & Ginecologyy Faculty of Medice University Airlangga,
2018.
Textbook.
Gaya Turabian
Majalah Obstetri Ginekologi.Vol 26 (2) Agustus 2018.
Surabaya:
Departement of Obstetriics & Ginecologyy Faculty of Medice University Airlangga,
2018.
Textbook.