Koji Shintaku, author
Graduate School of Economics Kyoto University, 2017
Artikel Jurnal
General Agreement on Tariffs and Trade, 1971
Buku Teks
Das, Bhagirath Lal
Zed Books, 1999
Buku Teks
Ohlin, Bertil.
Harvard University Press, 1957
Buku Teks
Nelson, Carl A.
McGraw-Hill, 2000
Buku Teks