APA
"United Nations E. a. S. A. (. o., "United Nations E. a. S. A. (. o., . (1977). National experience in the formualtion and impleme. New: York UN.
Chicago
"United Nations Economic and Social Affairs (Deptt of--)", "United Nations Economic and Social Affairs (Deptt of--)", . 1977. National experience in the formualtion and impleme. New: York UN.
Harvard
"United Nations E. a. S. A. (. o., "United Nations E. a. S. A. (. o., . (1977). National experience in the formualtion and impleme. New: York UN.
MLA
"United Nations Economic and Social Affairs (Deptt of--)", "United Nations Economic and Social Affairs (Deptt of--)", . National experience in the formualtion and impleme. New: York UN. 1977.