Παραπομπή APA
Semper, E. (1976). Hidden factors in technological change. Oxford [Eng.] ; New York: Pergamon Press [for] the Standing Conference on Schools' Science and Technology.
Παραπομπή Chicago StyleSemper, Edward. Hidden Factors in Technological Change. Oxford [Eng.] ; New York: Pergamon Press [for] the Standing Conference on Schools' Science and Technology, 1976.
Παραπομπή MLASemper, Edward. Hidden Factors in Technological Change. Oxford [Eng.] ; New York: Pergamon Press [for] the Standing Conference on Schools' Science and Technology, 1976.
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