Porosky, M. (1923). Practical factory administration. McGraw-Hill book company, inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPorosky, Matthew. Practical Factory Administration. New York [etc.]: McGraw-Hill book company, inc., 1923.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPorosky, Matthew. Practical Factory Administration. McGraw-Hill book company, inc., 1923.
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