Patterson, P. A., Neiman, K. E., & Tonn, J. R. (1985). Field guide to forest plants of Northern Idaho. U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPatterson, Patricia A., Kenneth E. Neiman, और Jonalea R. Tonn. Field Guide to Forest Plants of Northern Idaho. U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1985.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPatterson, Patricia A., et al. Field Guide to Forest Plants of Northern Idaho. U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1985.
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