Boberg, J. (2005). Liquid assets: How demographic changes and water management policies affect freshwater resources. RAND Corporation.
Cita Chicago (17th ed.)Boberg, Jill. Liquid Assets: How Demographic Changes and Water Management Policies Affect Freshwater Resources. Santa Monica, CA: RAND Corporation, 2005.
Cita MLA (9th ed.)Boberg, Jill. Liquid Assets: How Demographic Changes and Water Management Policies Affect Freshwater Resources. RAND Corporation, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.