Παραπομπή APA
Dill, W. R., & Popov, G. K. (1979). Organization for forecasting and planning: Experience in the Soviet Union and the United States. Chichester: John Wiley & Sons.
Παραπομπή Chicago StyleDill, William R., and Gavrill Kharitonovich Popov. Organization for Forecasting and Planning: Experience in the Soviet Union and the United States. Chichester: John Wiley & Sons, 1979.
Παραπομπή MLADill, William R., and Gavrill Kharitonovich Popov. Organization for Forecasting and Planning: Experience in the Soviet Union and the United States. Chichester: John Wiley & Sons, 1979.
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