DuVall, J. B., & Hillis, D. R. (2012). Manufacturing processes: Materials, productivity, and lean strategies. Goodheart-Willcox.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDuVall, John Barry, और David R. Hillis. Manufacturing Processes: Materials, Productivity, and Lean Strategies. Tinley Park, Ill.: Goodheart-Willcox, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDuVall, John Barry, और David R. Hillis. Manufacturing Processes: Materials, Productivity, and Lean Strategies. Goodheart-Willcox, 2012.
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