Gidley, M. (2003). Edward S. Curtis and the North American Indian project in the field. University of Nebraska Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGidley, M. Edward S. Curtis and the North American Indian Project in the Field. Lincoln: University of Nebraska Press, 2003.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGidley, M. Edward S. Curtis and the North American Indian Project in the Field. University of Nebraska Press, 2003.
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