(2006). Trends in sustainable development. United Nations, Departament of Economic and Social Affairs.
Style de citation Chicago (17e éd.)Trends in Sustainable Development. New York: United Nations, Departament of Economic and Social Affairs, 2006.
Style de citation MLA (9e éd.)Trends in Sustainable Development. United Nations, Departament of Economic and Social Affairs, 2006.
Attention : ces citations peuvent ne pas être correctes à 100%.