Das, J.P., author
Sahitya Akademi, 2007
Buku Teks
Nadya Megawindah Paramitha, author
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2012
UI - Skripsi (Open)
Buku Teks
edited by Maggie Toy
Academy Editions, 1997
Buku Teks
Henderson, Justin, author
Rockport, 2001
Buku Teks