Rishel, J. F. (1997). The spirit that gives life: The history of Duquesne University, 1878-1996. Pittsburgh, P.A: Duquesne University Press.
Παραπομπή Chicago StyleRishel, Joseph Francis. The Spirit That Gives Life: The History of Duquesne University, 1878-1996. Pittsburgh, P.A: Duquesne University Press, 1997.
Παραπομπή MLARishel, Joseph Francis. The Spirit That Gives Life: The History of Duquesne University, 1878-1996. Pittsburgh, P.A: Duquesne University Press, 1997.
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