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