Reeves, T. C. (2006). Distinguished service: The life of Wisconsin governor Walter J. Kohler, Jr. Marquette University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रReeves, Thomas C. Distinguished Service: The Life of Wisconsin Governor Walter J. Kohler, Jr. Milwaukee, Wis.: Marquette University Press, 2006.
एमएलए (9वां संस्करण) प्रशस्ति पत्रReeves, Thomas C. Distinguished Service: The Life of Wisconsin Governor Walter J. Kohler, Jr. Marquette University Press, 2006.
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