United Nations Development Programme, yiping zhou, & cosmas gitta. (2003). Cooperation south. United Nations Development Programme.
Citazione stile Chigago Style (17a edizione)United Nations Development Programme, yiping zhou, e cosmas gitta. Cooperation South. New York: United Nations Development Programme, 2003.
Citatione MLA (9a ed.)United Nations Development Programme, et al. Cooperation South. United Nations Development Programme, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.