Department of reproductive health and research,
Buku Teks SO
David James
Elsevier Saunder, 2011
Buku Teks SO
Gilbert, Elizabeth Stepp
Mosby , 1998
Buku Teks SO
Rina Wijayanti
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2013
UI - Tesis Membership
Arwinda Nugraheni
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2013
UI - Tesis Membership