Taking sides: clashing views on political issues
edited by George McKenna, Stanley Feingold
McGraw-Hill, 2013
 Buku Teks
Right-Wing Populism in Europe : Politics and Discourse
Ruth Wodak, Majid Khosravinik, Brigite Mral
Bloomsbury Publishing, 2013
 Buku Teks
Wilson, Frank L.
The French democratic Left 1963-1969 : toward a modern party system
Stanford University Press, 1971
 Buku Teks
American capitalism : social thought and political economy in the twetieth century
edited by Nelson Lichtenstein
University of Pennsylvania press, 2006
 Buku Teks SO
Warburton, Nigel, 1962-
Reading political philosophy: Machiavelli to Mill
Routledge, 2000
 Buku Teks SO