Langford, K. J., & Forster, C. (1999). Toward a financially sustainable irrigation system: Lessons from the state of Victoria, Australia, 1984-1994. World Bank.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLangford, K. John, और Christine Forster. Toward a Financially Sustainable Irrigation System: Lessons from the State of Victoria, Australia, 1984-1994. Washington, D.C: World Bank, 1999.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLangford, K. John, और Christine Forster. Toward a Financially Sustainable Irrigation System: Lessons from the State of Victoria, Australia, 1984-1994. World Bank, 1999.
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