International Bank for Reconstruction and Development & United Nations Development Programme. (1989). African economic and financial data. United Nations Development Programme.
Style de citation Chicago (17e éd.)International Bank for Reconstruction and Development et United Nations Development Programme. African Economic and Financial Data. New York: United Nations Development Programme, 1989.
Style de citation MLA (9e éd.)International Bank for Reconstruction and Development et United Nations Development Programme. African Economic and Financial Data. United Nations Development Programme, 1989.
Attention : ces citations peuvent ne pas être correctes à 100%.