Kaufman, M. A. (1992). Mountains of ore and rivers of gold: Stories of a contemporary prospector. Dos Vulturos Co..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKaufman, M. A. Mountains of Ore and Rivers of Gold: Stories of a Contemporary Prospector. Spokane, Wash.: Dos Vulturos Co., 1992.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKaufman, M. A. Mountains of Ore and Rivers of Gold: Stories of a Contemporary Prospector. Dos Vulturos Co., 1992.
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