Jones, F. D. (1920). Mechanism and mechanical movements. Industrial Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJones, Franklin Day. Mechanism and Mechanical Movements. New York: Industrial Press, 1920.
एमएलए (8वां संस्करण) प्रशस्ति पत्रJones, Franklin Day. Mechanism and Mechanical Movements. Industrial Press, 1920.
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