Kelley, H. J., & Powell, F. W. (1932). Hall J. Kelley on Oregon: A collection of five of his published works and a number of hitherto unpublished letters. Princeton University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKelley, Hall J., और Fred Wilbur Powell. Hall J. Kelley on Oregon: A Collection of Five of His Published Works and a Number of Hitherto Unpublished Letters. Princeton: Princeton University Press, 1932.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKelley, Hall J., और Fred Wilbur Powell. Hall J. Kelley on Oregon: A Collection of Five of His Published Works and a Number of Hitherto Unpublished Letters. Princeton University Press, 1932.
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