Gaya APA
Majalah Obstetri Ginekologi Vol. 27 (3) Desember 2019. (2019).
Surabaya:
Departement of Obstetriics & Ginecologyy Faculty of Medice University Airlangga.
Gaya Chicago
Majalah Obstetri Ginekologi Vol. 27 (3) Desember 2019.
.
Surabaya:
Departement of Obstetriics & Ginecologyy Faculty of Medice University Airlangga,
2019.
Textbook.
Gaya MLA
Majalah Obstetri Ginekologi Vol. 27 (3) Desember 2019.
.
Surabaya:
Departement of Obstetriics & Ginecologyy Faculty of Medice University Airlangga,
2019.
Textbook.
Gaya Turabian
Majalah Obstetri Ginekologi Vol. 27 (3) Desember 2019.
Surabaya:
Departement of Obstetriics & Ginecologyy Faculty of Medice University Airlangga,
2019.
Textbook.