Ongley, E. D. (2005). Control of water pollution from agriculture. FAO / Daya Publishing House.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOngley, Edwin D. Control of Water Pollution from Agriculture. FAO / Daya Publishing House, 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्रOngley, Edwin D. Control of Water Pollution from Agriculture. FAO / Daya Publishing House, 2005.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.