Παραπομπή APA
Heesterman, A. (1972). Forecasting models for national economic planning (2nd ed.). Dordrecht: D.Reidel Publishing Company.
Παραπομπή Chicago StyleHeesterman, A.R.G. Forecasting Models for National Economic Planning. 2nd ed. Dordrecht: D.Reidel Publishing Company, 1972.
Παραπομπή MLAHeesterman, A.R.G. Forecasting Models for National Economic Planning. 2nd ed. Dordrecht: D.Reidel Publishing Company, 1972.
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