Governments in modern society
 Buku Teks
Marsha Javierra
Peran aktor konflik etnis Kurdi dalam pembentukan Kurdistan Regional Government di Irak Utara pada tahun 2003-2005 = The role of Kurdish ethnic conflict actors in Kurdistan Regional Goverment (KRG) establishment at Northern Iraq in 2003-2005
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2013
 UI - Skripsi (Membership)
Rush, Michael
Politics and society : an introduction to political sociology / Michael Rush
Harvester Wheatsheaf, 1992
 Buku Teks
Laski, Harold J.
Liberty in the modern state
George Allen and Unwin, 1948
 Buku Teks
Laski, Harold J.
Liberty in the modern state
Penguin Books, 1937
 Buku Teks