Παραπομπή APA
Spulber, N., & Horowitz, I. (1976). Quantitative economic policy and planning: Theory and models of economic control. New York: Norton.
Παραπομπή Chicago StyleSpulber, Nicolas., and Ira Horowitz. Quantitative Economic Policy and Planning: Theory and Models of Economic Control. New York: Norton, 1976.
Παραπομπή MLASpulber, Nicolas., and Ira Horowitz. Quantitative Economic Policy and Planning: Theory and Models of Economic Control. New York: Norton, 1976.
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