Não informado. (2004). Journal of the Water Resources Planning and Management Division. American Society of Civil Engineers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Journal of the Water Resources Planning and Management Division. New York: American Society of Civil Engineers, 2004.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Journal of the Water Resources Planning and Management Division. American Society of Civil Engineers, 2004.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.