Παραπομπή APA
Martino, J. P. (1972). An introduction to technological forecasting. London: Gordon and Breach Science Publishers.
Παραπομπή Chicago StyleMartino, Joseph P. An Introduction to Technological Forecasting. London: Gordon and Breach Science Publishers, 1972.
Παραπομπή MLAMartino, Joseph P. An Introduction to Technological Forecasting. London: Gordon and Breach Science Publishers, 1972.
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