APA-viite (7. p.)
Carlevaro, F., & Gonzalez, C. (2015). Costing improved water supply systems for low-income communities: A practical manual. IWA Publishing.
Chicago-viite (17. p.)
Carlevaro, Fabrizio, ja Cristian Gonzalez. Costing Improved Water Supply Systems for Low-income Communities: A Practical Manual. London, England: IWA Publishing, 2015.
MLA-viite (9. p.)
Carlevaro, Fabrizio, ja Cristian Gonzalez. Costing Improved Water Supply Systems for Low-income Communities: A Practical Manual. IWA Publishing, 2015.
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