OBERLENDER, G. D. (2003). Project management for engineering and construction.--ed.2. McGraw-Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOBERLENDER, Garold D. Project Management for Engineering and Construction.--ed.2. Boston: McGraw-Hill, 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्रOBERLENDER, Garold D. Project Management for Engineering and Construction.--ed.2. McGraw-Hill, 2003.
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