John R. Logan, editor
Blackwell Publishing, 2008
Buku Teks
Maund, Alferd
University of Illinois Press , 1999
Buku Teks
M. Arifin Purwakananta, author
Dompet Dhuafa, 2011
Buku Teks
Clara Mas Sittasari, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2014
UI - Skripsi (Membership)
Simmons, Alan
International Development Research Centre, 1977
Buku Teks