National Research Council (U.S.). Committee on Work in Industry. (1941). Fatigue of workers: Its relation to industrial production. Reinhold Publishing Corporation.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNational Research Council (U.S.). Committee on Work in Industry. Fatigue of Workers: Its Relation to Industrial Production. New York: Reinhold Publishing Corporation, 1941.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNational Research Council (U.S.). Committee on Work in Industry. Fatigue of Workers: Its Relation to Industrial Production. Reinhold Publishing Corporation, 1941.
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