Viesssman, W., & Welty, C. (1985). Water management: Technology and institutions. Harper.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रViesssman, Warren, और Clare Welty. Water Management: Technology and Institutions. Cambrdge: Harper, 1985.
एमएलए (9वां संस्करण) प्रशस्ति पत्रViesssman, Warren, और Clare Welty. Water Management: Technology and Institutions. Harper, 1985.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.