International trade 1970
General Agreement on Tariffs and Trade, 1971
 Buku Teks
Das, Bhagirath Lal
The world trade organisation: a guide to the framework for international trade
Zed Books, 1999
 Buku Teks
Ohlin, Bertil.
Interregional and international trade / Bertil Ohlin
Harvard University Press, 1957
 Buku Teks
Nelson, Carl A.
Import/export : how to get started in international trade/Carl A. Nelson
McGraw-Hill, 2000
 Buku Teks
Lakos, Amos
International negotiations: a bibliography
Westview Press, 1989
 Buku Referensi