Style de citation APA

Wells, S. 1. (1969). The developing countries, GATT and UNCTAD. International affairs. - Royal Institute of International Affairs, London.

Style de citation Chicago

Wells, Sidney 1927. "The Developing Countries, GATT and UNCTAD." International Affairs. - Royal Institute of International Affairs, London 1969.

Style de citation MLA

Wells, Sidney 1927. "The Developing Countries, GATT and UNCTAD." International Affairs. - Royal Institute of International Affairs, London, 1969.