Lubetkin, M. J. (2006). Jay Cooke's gamble: The Northern Pacific Railroad, the Sioux, and the Panic of 1873. University of Oklahoma Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLubetkin, M. John. Jay Cooke's Gamble: The Northern Pacific Railroad, the Sioux, and the Panic of 1873. Norman: University of Oklahoma Press, 2006.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLubetkin, M. John. Jay Cooke's Gamble: The Northern Pacific Railroad, the Sioux, and the Panic of 1873. University of Oklahoma Press, 2006.
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