United Nations. Department of Economic and Social Affairs. (2008). National development strategies: Policy notes. United Nations.
Παραπομπή σε μορφή Chicago (17η εκδ.)United Nations. Department of Economic and Social Affairs. National Development Strategies: Policy Notes. New York: United Nations, 2008.
Παραπομπή σε μορφή MLA (9th εκδ.)United Nations. Department of Economic and Social Affairs. National Development Strategies: Policy Notes. United Nations, 2008.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.