Gorayeb, J. P., & LeBuffe, F. P. (1928). The life and letters of Walter Drum, S. J. The America Press.
Dyfyniad Arddull ChicagoGorayeb, Joseph P., and Francis P. LeBuffe. The Life and Letters of Walter Drum, S. J. New York: The America Press, 1928.
Dyfyniad MLAGorayeb, Joseph P., and Francis P. LeBuffe. The Life and Letters of Walter Drum, S. J. The America Press, 1928.
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