Feis, Herbert
W.W. Norton, 1967
Buku Teks SO
Badeau, John S.
Foreign Policy Ass., 1943
Buku Teks SO
Eppelbaum, Lev
Springer, 2012
eBooks
Kern, R.A.
W. van Hoeve, 1947
Buku Teks
Maddatuang, Muhamad Zulkarnain
Program Pascasarjana Universitas Indonesia, 2015
UI - Tesis Membership