Universitas Indonesia, 1999
UI - Skripsi (Membership)
Koch, Tina, author
Blackwell Publishing, 2006
Buku Teks
Isbandi Rukminto Adi, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 1998
UI - Laporan Penelitian
Boswell, Michael R., author
Island Press, 2012
eBooks
Norton, Lin S., author
Routledge, 2009
Buku Teks