Wilson, James Q.
American government: institutions and policies
D.C. Helath and Co., 1986
 Buku Teks SO
American democracy institutions, politics, and policies
by William J. Keefe ... [and others]
The Dorsey Press, 1983
 Buku Teks SO
Dolbeare, Kenneth M.
American politics : policies, power, and change
D.C. Heath, 1985
 Buku Teks SO
Dunn, James A.
Miles to go : European and American transportation policies
MIT Press, 1981
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Shank, Alan
American politics, policies, and priorities / Alan Shank
Allyn and Bacon, 1984
 Buku Teks SO