Beck, Ulrich
Malden, MA :Polity Press, 2005
Buku Teks
Wallace, David Rains
Houghton Mifflin, 1999
Buku Teks
Fyzee-Rahamin, S.
Herbert Joseph, [Date of publication not identified]
Buku Teks
Siti Kamdani
Sekolah Kajian Stratejik dan Global Universitas Indonesia, 2002
UI - Tesis Membership
Kuo, P.C. (Ping-chia)
Alfred A. Knopf, 1956
Buku Teks