United Nations. (1996). World economic survey 1963 : Trade and development: Trends, needs and policies. United Nations.
Citazione stile Chigago Style (17a edizione)United Nations. World Economic Survey 1963 : Trade and Development: Trends, Needs and Policies. New York: United Nations, 1996.
Citatione MLA (9a ed.)United Nations. World Economic Survey 1963 : Trade and Development: Trends, Needs and Policies. United Nations, 1996.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.