Oxford Univertity Press, 2004
Buku Teks
Fisher, Ronald C.
Syracuse University Press, 1996
Buku Teks SO
Wallensteen, Peter
SAGE, 2015
Buku Teks SO
Ramsbotham, Oliver
Polity Press, 2016
Buku Teks
Adhi Cahyono
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2011
UI - Tesis Open