Ignatian Charism Days Loyola University of Chicago, O'Malley, J. W., Padberg, J. W., & O'Keefe, V. T. (1990). Jesuit spirituality: A now and future resource. Loyola University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रIgnatian Charism Days Loyola University of Chicago, John W. O'Malley, John W. Padberg, और Vincent T. O'Keefe. Jesuit Spirituality: A Now and Future Resource. Chicago: Loyola University Press, 1990.
एमएलए (8वां संस्करण) प्रशस्ति पत्रIgnatian Charism Days Loyola University of Chicago, et al. Jesuit Spirituality: A Now and Future Resource. Loyola University Press, 1990.
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