Abcarian, Gilbert, editor
Contemporary political system
Charles Seribner's, 1970
 Buku Teks
Ebenstein, William
Modern political thought : the great issues
Holt, Rinehart and Winston, 1962
 Buku Teks
Joad, C.E.M.
Introduction to modern political theory
Clarendon Press, 1959
 Buku Teks
Theory and methods in political science
edited David Marsh and Gerry Stoker
Macmillan, 1995
 Buku Teks
Sargent, Lyman Tower
Contemporary political ideologies
Wadsorth Thompson Learning, 2003
 Buku Teks