Ignatius, o. L., & Ganss, G. E. (1991). Ignatius of Loyola: The Spiritual exercises and selected works. Paulist Press.
Chicago-viite (17. p.)Ignatius, of Loyola, ja George E. Ganss. Ignatius of Loyola: The Spiritual Exercises and Selected Works. New York: Paulist Press, 1991.
MLA-viite (8. p.)Ignatius, of Loyola, ja George E. Ganss. Ignatius of Loyola: The Spiritual Exercises and Selected Works. Paulist Press, 1991.
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