Langford, K. J., & Forster, C. (1999). Toward a financially sustainable irrigation system: Lessons from the state of Victoria, Australia, 1984-1994. World Bank.
Cita Chicago (17th ed.)Langford, K. John, i Christine Forster. Toward a Financially Sustainable Irrigation System: Lessons from the State of Victoria, Australia, 1984-1994. Washington, D.C: World Bank, 1999.
Cita MLA (9th ed.)Langford, K. John, i Christine Forster. Toward a Financially Sustainable Irrigation System: Lessons from the State of Victoria, Australia, 1984-1994. World Bank, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.