Schippers, Birgit, author
The political philosophy of Judith Butler.
Routledge, 2014
 Buku Teks SO
The philosophy of Kant: Immanuel Kant's moral and political writings
edited by Carl J. Friedrich
The Modern Library, 1949
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Kymlicka, Will
Contemporary political philosophy: an introduction
Clarendon Press, 1990
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Tannenbaum, Donald G.
Inventors of ideas : an introduction to Western political philosophy / Donald G. Tannenbaum
Wadsworth/Thomson learning, 2004
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Shipka, Thomas A.
Philosophy: paradox and discovery
McGraw-Hill, 1996
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