stone, r. (1988). management of engineering projects. Macmillan education.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रstone, richard. Management of Engineering Projects. London: Macmillan education, 1988.
एमएलए (9वां संस्करण) प्रशस्ति पत्रstone, richard. Management of Engineering Projects. Macmillan education, 1988.
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