Gallagher, Michael
McGraw-Hill, 2011
Buku Teks SO
Amarendra Adhipangestu
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2013
UI - Skripsi Membership
Laski, Harold J.
George Allen and Unwin, 1952
Buku Teks SO
Mill, John Stuart
E.P. Dutton and Company, 1955
Buku Teks SO
Albrow, Martin
Tiara Wacana, 1989
Buku Teks