General Agreement on Tariffs and Trade, 1995
Buku Teks
American Law Institute, 1992
Buku Teks
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1992
UI - Skripsi (Membership)
Progress Publisher, 1981
Buku Teks
Bssche, Peter Van Den
Cambridge University Press, 2013
Buku Teks