(2007). Economic regulation of urban water and sanitation services: Some practical lessons. Washington DC: World Bank.
シカゴスタイル引用形Economic Regulation of Urban Water and Sanitation Services: Some Practical Lessons. Washington DC: World Bank, 2007.
MLA引用形式Economic Regulation of Urban Water and Sanitation Services: Some Practical Lessons. Washington DC: World Bank, 2007.
警告: この引用は必ずしも正確ではありません.