Boberg, J. (2005). Liquid assets: How demographic changes and water management policies affect freshwater resources. RAND Corporation.
Chicago-Zitierstil (17. Ausg.)Boberg, Jill. Liquid Assets: How Demographic Changes and Water Management Policies Affect Freshwater Resources. Santa Monica, CA: RAND Corporation, 2005.
MLA-Zitierstil (9. Ausg.)Boberg, Jill. Liquid Assets: How Demographic Changes and Water Management Policies Affect Freshwater Resources. RAND Corporation, 2005.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.