Jeffrey R. Ryan, editor
CRC Press, 2009
Buku Teks
edited by Chloe Sellwood, Andy Wapling
MA CABI, 2016
Buku Teks
Dwi Intan Pratiwi, author
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2008
UI - Skripsi (Open)
Universitas Indonesia, 2014
UI - Skripsi (Membership)
USAID, 2007
Buku Teks