Kegley, Charles William, Jr.
Controversies in international relations theory: realism and the neoliberal challenge
St. Martin`s Press, 1995
 Buku Teks SO
Kegley, Charles William, Jr.
Controversies in realism and international : the neoliberal relations theory challenge
St. Martin`s Press, 1995
 Buku Teks SO
Viotti, Paul R
International relations theory
Longman, 2012
 Buku Teks
Olson, William C.
The theory and practice of international relations
Prentice-Hall International, 1994
 Buku Teks SO
Williams, Howard
International relations and the limits of political theory / Howard Williams
St. Martin`s Press, 1996
 Buku Teks SO