United States. National Resources Board & Jacobs, J. (1935). Inventory of the water resources of the North Pacific drainage area: Embracing all of the state of Washington, nearly all of Oregon and Idaho, and portions of Montana, Wyoming, Utah, and Nevada.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnited States. National Resources Board और Joseph Jacobs. Inventory of the Water Resources of the North Pacific Drainage Area: Embracing All of the State of Washington, Nearly All of Oregon and Idaho, and Portions of Montana, Wyoming, Utah, and Nevada. Washington, D.C, 1935.
एमएलए (8वां संस्करण) प्रशस्ति पत्रUnited States. National Resources Board और Joseph Jacobs. Inventory of the Water Resources of the North Pacific Drainage Area: Embracing All of the State of Washington, Nearly All of Oregon and Idaho, and Portions of Montana, Wyoming, Utah, and Nevada. 1935.