Hagan, R. M., Houston, C. E., & Allison, S. V. (1968). Successful irrigation: Planning, development, management. Food and Agriculture Organization of the United Nations.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHagan, Robert Mower, Clyde E. Houston, और Stephen V. Allison. Successful Irrigation: Planning, Development, Management. Rome: Food and Agriculture Organization of the United Nations, 1968.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHagan, Robert Mower, et al. Successful Irrigation: Planning, Development, Management. Food and Agriculture Organization of the United Nations, 1968.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.