Fromm, E. (1968). The revolution of hope: Toward a humanized technology. New York: A National general Company.
Παραπομπή Chicago StyleFromm, Erich. The Revolution of Hope: Toward a Humanized Technology. New York: A National general Company, 1968.
Παραπομπή MLAFromm, Erich. The Revolution of Hope: Toward a Humanized Technology. New York: A National general Company, 1968.
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