Meeker, E. (1993). Old emigrant trail: Story of the lost trail to Oregon (the Oregon trail). Webb Research Group.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMeeker, Ezra. Old Emigrant Trail: Story of the Lost Trail to Oregon (the Oregon Trail). Medford, Or.: Webb Research Group, 1993.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMeeker, Ezra. Old Emigrant Trail: Story of the Lost Trail to Oregon (the Oregon Trail). Webb Research Group, 1993.
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