Παραπομπή APA
Loye, D. (1978). The knowable future: A psychology of forecasting and prophecy. New York: John Wiley and Sons.
Παραπομπή Chicago StyleLoye, David. The Knowable Future: A Psychology of Forecasting and Prophecy. New York: John Wiley and Sons, 1978.
Παραπομπή MLALoye, David. The Knowable Future: A Psychology of Forecasting and Prophecy. New York: John Wiley and Sons, 1978.
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