Wilson, James Q.
American government : institutions and policies
D.C. Heath, 1995
 Buku Teks
Wilson, James Q.
American government: institutions and policies
D.C. Helath and Co., 1986
 Buku Teks
American democracy institutions, politics, and policies
by William J. Keefe ... [and others]
The Dorsey Press, 1983
 Buku Teks SO
Builders of American Institutions : readings in United States history
edited by Frank Freidel and Norman Pollack
Rand McNally, 1963
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American government: origins, institutions, & public policy
by James W. Ceaser ... [and others]
McGraw-Hill , 1984
 Buku Teks SO