GRAY CLIFFORD F,LARSON ERIK W,DESAI GAUTAM V. (2012). PROJECT MANAGEMENT: THE MANAGERIAL PROCESS (4th.). TATA MCGRAW-HILL EDUCATION PRIVATE LIMITED.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGRAY CLIFFORD F,LARSON ERIK W,DESAI GAUTAM V. PROJECT MANAGEMENT: THE MANAGERIAL PROCESS. 4th. NEW DELHI: TATA MCGRAW-HILL EDUCATION PRIVATE LIMITED, 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGRAY CLIFFORD F,LARSON ERIK W,DESAI GAUTAM V. PROJECT MANAGEMENT: THE MANAGERIAL PROCESS. 4th. TATA MCGRAW-HILL EDUCATION PRIVATE LIMITED, 2012.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.