Douherty, James E.
Contending theories of international relations
J.B. Lippincott, 1971
 Buku Teks SO
International relations theories: discipline and diversity
Tim Dunne
Oxford University Press, 2010
 Buku Teks SO
International relations theories : discipline and diversity
Edited by Tim Dunne, Milja Kurki, Steve Smith
Oxford University Press, 2016
 Buku Teks SO
Theories of international relations; Volume I: approaches to international relations: realism
edited by Stephen Chan and Cewyn Moore
Sage, 2006
 Buku Teks SO
Dougherty, James E.
Contending theories of international relations : a comprehensive survey
Longman, 1996
 Buku Teks SO