Parrish, E. E., & Webber, B. (1988). The Oregon Trail diary of Rev. Edward Evans Parrish in 1844: The unabridged diary. Webb Research Group : Distributed by Pacific Northwest Books Co..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रParrish, Edward Evans, और Bert Webber. The Oregon Trail Diary of Rev. Edward Evans Parrish in 1844: The Unabridged Diary. Medford, Or.: Webb Research Group : Distributed by Pacific Northwest Books Co., 1988.
एमएलए (8वां संस्करण) प्रशस्ति पत्रParrish, Edward Evans, और Bert Webber. The Oregon Trail Diary of Rev. Edward Evans Parrish in 1844: The Unabridged Diary. Webb Research Group : Distributed by Pacific Northwest Books Co., 1988.
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