United Nations Conference on Trade and Development (Geneva). (1967). Trade expansion and economic integration among developing countries. [s.n.].
Chicago-referens (17:e uppl.)United Nations Conference on Trade and Development (Geneva). Trade Expansion and Economic Integration Among Developing Countries. New York: [s.n.], 1967.
MLA-referens (9:e uppl.)United Nations Conference on Trade and Development (Geneva). Trade Expansion and Economic Integration Among Developing Countries. [s.n.], 1967.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.