International journal
University of Toronto Press, 2018
 Majalah, Jurnal, Buletin
Mingst, Karen A.
Essentials of international relations / Karen A. Mingst
W.W. Norton, 2014
 Buku Teks SO
International politics and foreign policy : a reader in research and theory
edited by James N. Rosenau
Free Press, 1961
 Buku Teks SO
Perceptions: Journal of International Affairs
Center for Strategic Research (SAM), 1995
 Majalah, Jurnal, Buletin
Who's who in international affairs
Europa Publication Limited, 1990
 Buku Referensi