United States. Bureau of Land Management. Spokane District Office & United States. Bureau of Land Management. Wenatchee Resource Area. (1997). Watchable wildflowers: A Columbia Basin guide. U.S. Dept. of the Interior, Bureau of Land Management, Spokane District, Wenatchee Resource Area.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnited States. Bureau of Land Management. Spokane District Office और United States. Bureau of Land Management. Wenatchee Resource Area. Watchable Wildflowers: A Columbia Basin Guide. Spokane, WA (1103 North Fancher, Spokane 99212): U.S. Dept. of the Interior, Bureau of Land Management, Spokane District, Wenatchee Resource Area, 1997.
एमएलए (8वां संस्करण) प्रशस्ति पत्रUnited States. Bureau of Land Management. Spokane District Office और United States. Bureau of Land Management. Wenatchee Resource Area. Watchable Wildflowers: A Columbia Basin Guide. U.S. Dept. of the Interior, Bureau of Land Management, Spokane District, Wenatchee Resource Area, 1997.