State of Washington Water Research Center. Washington's water: A special report. State of Washington Water Research Center.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रState of Washington Water Research Center. Washington's Water: A Special Report. [Pullman]: State of Washington Water Research Center.
एमएलए (8वां संस्करण) प्रशस्ति पत्रState of Washington Water Research Center. Washington's Water: A Special Report. State of Washington Water Research Center.
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