APA (7 वां संस्करण) प्रशस्ति पत्र

WRIGHT, F. B. (1956). Rural Water Supply And Sanitation Forrest B Wright. Wiley EAstern Private Limited.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

WRIGHT, Forrest B. Rural Water Supply And Sanitation Forrest B Wright. Wiley EAstern Private Limited, 1956.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

WRIGHT, Forrest B. Rural Water Supply And Sanitation Forrest B Wright. Wiley EAstern Private Limited, 1956.

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