Tufts University. Global Development and Environment Institute, Ackerman, F., .Goodwin, N. R., & Dougherty, L. (1998). The changing nature of work. Island Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTufts University. Global Development and Environment Institute, Frank Ackerman, Neva R. .Goodwin, और Laurie Dougherty. The Changing Nature of Work. Washington, D.C.: Island Press, 1998.
एमएलए (9वां संस्करण) प्रशस्ति पत्रTufts University. Global Development and Environment Institute, et al. The Changing Nature of Work. Island Press, 1998.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.