Babcock, D. L. (1991). Managing Engineering And Technology An Introduction To Management For Engineers Daniel L. Babcock. Prentice-Hall.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBabcock, Daniel L. Managing Engineering And Technology An Introduction To Management For Engineers Daniel L. Babcock. Prentice-Hall, 1991.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBabcock, Daniel L. Managing Engineering And Technology An Introduction To Management For Engineers Daniel L. Babcock. Prentice-Hall, 1991.
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