Sutherland, J. (2014). Scrum: The art of doing twice the work in half the time (First edition.). Crown Business.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSutherland, Jeff. Scrum: The Art of Doing Twice the Work in Half the Time. First edition. New York: Crown Business, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSutherland, Jeff. Scrum: The Art of Doing Twice the Work in Half the Time. First edition. Crown Business, 2014.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.