Palmeter, David, author
Cambridge University Press, 2004
Buku Teks
edited by Marion Jansen, Joost Pauwelyn and Theresa Carpenter
Cambridge University Press, 2017
Buku Teks
Alavi, Amin
Aspen Publishers Inc., 2009.
Buku Teks
Lidya Nathasya Widyastika, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2018
UI - Skripsi (Membership)
Universitas Indonesia, 2004
UI - Skripsi (Membership)