United Nations Conference on Trade and Development. (1998). World investment report. United Nations.
Citazione stile Chigago Style (17a edizione)United Nations Conference on Trade and Development. World Investment Report. New York: United Nations, 1998.
Citatione MLA (8a ed.)United Nations Conference on Trade and Development. World Investment Report. United Nations, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.