Παραπομπή APA
Reay, D. A. (1977). Industrial energy conservation: A handbook for engineers and managers. Oxford ; New York: Pergamon Press.
Παραπομπή Chicago StyleReay, David Anthony. Industrial Energy Conservation: A Handbook for Engineers and Managers. Oxford ; New York: Pergamon Press, 1977.
Παραπομπή MLAReay, David Anthony. Industrial Energy Conservation: A Handbook for Engineers and Managers. Oxford ; New York: Pergamon Press, 1977.
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