Pilcher, R. (1966). Principles of construction management for engineers and managers. McGraw-Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPilcher, Roy. Principles of Construction Management for Engineers and Managers. New York etc.: McGraw-Hill, 1966.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPilcher, Roy. Principles of Construction Management for Engineers and Managers. McGraw-Hill, 1966.
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