APA (7 वां संस्करण) प्रशस्ति पत्र
Nance, E. (2013). Engineers and communities: Transforming sanitation in contemporary Brazil. Lexington Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Nance, Earthea. Engineers and Communities: Transforming Sanitation in Contemporary Brazil. Lanham, Md.: Lexington Books, 2013.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Nance, Earthea. Engineers and Communities: Transforming Sanitation in Contemporary Brazil. Lexington Books, 2013.
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