Choudhury, Masudul Alam, 1948-
Routledge, 1997
Buku Teks
Bagchi, Amiya Kumar
Cambridge University Press , 1984
Buku Teks
Bhagwati, Jagdish
MIT Press, c1991
Buku Teks
Archibald, W. Peter (William Peter), 1943-
McGraw-Hill Ryerson, 1978
Buku Teks
Stanford University Press, 1988
Buku Teks