Oskison. Tales of the Old Indian Territory and Essays on the Indian Condition. University of Nebraska Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOskison. Tales of the Old Indian Territory and Essays on the Indian Condition. University of Nebraska Press.
एमएलए (9वां संस्करण) प्रशस्ति पत्रOskison. Tales of the Old Indian Territory and Essays on the Indian Condition. University of Nebraska Press.
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