Caves, Richard E.
Harper Collins College Publishers, 1996
Buku Teks
Suargana Pringganu
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2001
UI - Tesis Membership
General Agreement on Tariffs and Trade, 1971
Buku Teks
Das, Bhagirath Lal
Zed Books, 1999
Buku Teks
Heller, H Robert
Prentice-Hall, 1973
Buku Teks