APA (7 वां संस्करण) प्रशस्ति पत्र
Gonzalez, C., & Carlevaro, F. (2021). Costing Improved Water Supply Systems for Low-income Communities. IWA Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Gonzalez, Cristian, और Fabrizio Carlevaro. Costing Improved Water Supply Systems for Low-income Communities. IWA Publishing, 2021.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Gonzalez, Cristian, और Fabrizio Carlevaro. Costing Improved Water Supply Systems for Low-income Communities. IWA Publishing, 2021.
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