International Symposium on Water for the Future Rome, Italy, International Association for Hydraulic Research, Wunderlich, W. O., & Prins, J. E. (1987). Water for the future: Water resources developments in perspective. A.A. Balkema.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInternational Symposium on Water for the Future Rome, Italy, International Association for Hydraulic Research, Walter O. Wunderlich, और J. E. Prins. Water for the Future: Water Resources Developments in Perspective. Rotterdam ; Boston: A.A. Balkema, 1987.
एमएलए (9वां संस्करण) प्रशस्ति पत्रInternational Symposium on Water for the Future Rome, Italy, et al. Water for the Future: Water Resources Developments in Perspective. A.A. Balkema, 1987.
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