Mangone, G. J. (1966). U. N. administration of economic and social programs. New York: Columbia University Press.
Παραπομπή Chicago StyleMangone, Gerard J. U. N. Administration of Economic and Social Programs. New York: Columbia University Press, 1966.
Παραπομπή MLAMangone, Gerard J. U. N. Administration of Economic and Social Programs. New York: Columbia University Press, 1966.
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