Karana, Elvin, editor
Butterworth-Heinemann, 2014
eBooks
Galsworth, G.D.
Oliver Wight, 1994
Buku Teks
Shienny Anggraini, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2012
UI - Skripsi (Open)
Lataille, Jane I., author
Butterworth-Heinemann, 2003
Buku Teks
Parsons, Glenn, author
Polity Press, 2016
Buku Teks