McDonald, Lee Cameron
Western political theory from its origins to the present
Harcourt, Brace & World, 1968
Buku Teks
Sabine, George H.
History political theory
Dryden, 1973
Buku Teks
Sabine, George H.
History of political theory
George G. Harrap, 1952
Buku Teks
Ake, Claude
A Theory of political integration / Claude Ake
The Dorsey Press, 1967
Buku Teks
Etzioni, Amitai
The active society : a theory of societal and political processes
Macmillan, 1967
Buku Teks