Elonka, S. M., & Minich, Q. W. (1961). Standard refrigeration and air conditioning questions and answers. New York: McGraw-Hill Book Company.
Παραπομπή Chicago StyleElonka, Stephen Michael, and Quaid Walton Minich. Standard Refrigeration and Air Conditioning Questions and Answers. New York: McGraw-Hill Book Company, 1961.
Παραπομπή MLAElonka, Stephen Michael, and Quaid Walton Minich. Standard Refrigeration and Air Conditioning Questions and Answers. New York: McGraw-Hill Book Company, 1961.
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