Healy, P. L. (1997). Project management: Getting the job done on time and in budget. Butterworth-Heinemann.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHealy, Patrick L. Project Management: Getting the Job Done on Time and in Budget. Port Melbourne, Vic: Butterworth-Heinemann, 1997.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHealy, Patrick L. Project Management: Getting the Job Done on Time and in Budget. Butterworth-Heinemann, 1997.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.