United Nations. (1996). World economic survey 1963 : Trade and development: Trends, needs and policies. United Nations.
Style de citation Chicago (17e éd.)United Nations. World Economic Survey 1963 : Trade and Development: Trends, Needs and Policies. New York: United Nations, 1996.
Style de citation MLA (9e éd.)United Nations. World Economic Survey 1963 : Trade and Development: Trends, Needs and Policies. United Nations, 1996.
Attention : ces citations peuvent ne pas être correctes à 100%.