Dye, Thomas R.
Politics in states and communities
Prentice-Hall, 1988
 Buku Teks SO
Kelley, Donald
Politics in Russia and the successor states
Hardcourt Brace College Publisher, 1999
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Guibernau, Montserrat
Nations without states political communities in a globalage
Polity Press, 1999
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Rosati, Jerel A., 1953-
The politics of United states foreign policy
Thomson, 2004
 Buku Teks SO
Rosati, Jerel A., 1953-
The politics of united states foreign policy
Wadsworth, 2007
 Buku Teks SO