Womack, J. P., Jones, D. T., & Roos, D. (2007). The machine that changed the world. Rawson Associates; Free Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWomack, James P., Daniel T. Jones, और Daniel Roos. The Machine That Changed the World. New York: Rawson Associates; Free Press, 2007.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWomack, James P., et al. The Machine That Changed the World. Rawson Associates; Free Press, 2007.
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