APA-viite

(2007). Economic regulation of urban water and sanitation services: Some practical lessons. Washington DC: World Bank.

Chicago-tyylinen lähdeviittaus

Economic Regulation of Urban Water and Sanitation Services: Some Practical Lessons. Washington DC: World Bank, 2007.

MLA-viite

Economic Regulation of Urban Water and Sanitation Services: Some Practical Lessons. Washington DC: World Bank, 2007.

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