Proceedings of the United Nations Conference on trade and development. Volume I: final act and report
United Nations, 1964
Buku Teks
US - ASEAN trade : current issues and future strategies / edited by Pamela Sodhy
Malaysian Association for American Studies, 1988.
Buku Teks
Dietrich, Ethel B.
World trade / Ethel B. Dietrich
Henry Holt and Company, 1940
Buku Teks
Commodity trade and economic development / United Nations
Department of Economic Affairs, 1953
Buku Teks
Viner, Jacob
Studies in the theory of international trade / Jacob Viner
George Allen and Unwin, 1960
Buku Teks