Ambruzzi, A. (1937). A companion to the Spiritual exercises of Saint Ignatius. Coldwell.
Čikaški stil citiranja (17. izdanje)Ambruzzi, Aloysius. A Companion to the Spiritual Exercises of Saint Ignatius. London: Coldwell, 1937.
MLA način citiranja (8. izdanje)Ambruzzi, Aloysius. A Companion to the Spiritual Exercises of Saint Ignatius. Coldwell, 1937.
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