Não informado. (1922). Refrigerating Engineering. American Society of Refrigerating Engineers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Refrigerating Engineering. New York: American Society of Refrigerating Engineers, 1922.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Refrigerating Engineering. American Society of Refrigerating Engineers, 1922.
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