Klein, M. (1996). Economic regulation of water companies. World Bank, Private Sector Development Department.
Cita Chicago (17th ed.)Klein, Michael. Economic Regulation of Water Companies. Washington, D.C: World Bank, Private Sector Development Department, 1996.
Cita MLA (9th ed.)Klein, Michael. Economic Regulation of Water Companies. World Bank, Private Sector Development Department, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.