Project Management Institute. (2013). Guide to the Project Management Body Knowledge (re 5th.). Project Management Institute.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रProject Management Institute. Guide to the Project Management Body Knowledge. re 5th. Newtown Squa: Project Management Institute, 2013.
एमएलए (9वां संस्करण) प्रशस्ति पत्रProject Management Institute. Guide to the Project Management Body Knowledge. re 5th. Project Management Institute, 2013.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.