Leimkuhler, F. F. (2009). An Enduring quest: The story of Purdue industrial engineers. Purdue University Press.
Chicagoスタイル(17版)引用形式Leimkuhler, Ferdinand F. An Enduring Quest: The Story of Purdue Industrial Engineers. West Lafayette, Indiana: Purdue University Press, 2009.
MLA(9版)引用形式Leimkuhler, Ferdinand F. An Enduring Quest: The Story of Purdue Industrial Engineers. Purdue University Press, 2009.
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