Dyfyniad APA

Gonzalez, C., & Carlevaro, F. (2015). Costing Improved Water Supply Systems for Low-income Communities: A Practical Manual. IWA Publishing.

Dyfyniad Arddull Chicago

Gonzalez, Cristian, and Fabrizio Carlevaro. Costing Improved Water Supply Systems for Low-income Communities: A Practical Manual. IWA Publishing, 2015.

Dyfyniad MLA

Gonzalez, Cristian, and Fabrizio Carlevaro. Costing Improved Water Supply Systems for Low-income Communities: A Practical Manual. IWA Publishing, 2015.

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