Gaya APA
Majalah Obstetri Ginekologi Vol. 25 (1) April 2017. (2017).
Surabaya:
Departement of Obstetriics & Ginecologyy Faculty of Medice University Airlangga.
Gaya Chicago
Majalah Obstetri Ginekologi Vol. 25 (1) April 2017.
.
Surabaya:
Departement of Obstetriics & Ginecologyy Faculty of Medice University Airlangga,
2017.
Textbook.
Gaya MLA
Majalah Obstetri Ginekologi Vol. 25 (1) April 2017.
.
Surabaya:
Departement of Obstetriics & Ginecologyy Faculty of Medice University Airlangga,
2017.
Textbook.
Gaya Turabian
Majalah Obstetri Ginekologi Vol. 25 (1) April 2017.
Surabaya:
Departement of Obstetriics & Ginecologyy Faculty of Medice University Airlangga,
2017.
Textbook.