(1978). Systematic monitoring and evaluation of integrated development programmes: A source-book. New York: United Nations Publication.
Παραπομπή Chicago StyleSystematic Monitoring and Evaluation of Integrated Development Programmes: A Source-book. New York: United Nations Publication, 1978.
Παραπομπή MLASystematic Monitoring and Evaluation of Integrated Development Programmes: A Source-book. New York: United Nations Publication, 1978.
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