Ambruzzi, A. (1937). A companion to the Spiritual exercises of Saint Ignatius. Coldwell.
Dyfyniad Arddull ChicagoAmbruzzi, Aloysius. A Companion to the Spiritual Exercises of Saint Ignatius. London: Coldwell, 1937.
Dyfyniad MLAAmbruzzi, Aloysius. A Companion to the Spiritual Exercises of Saint Ignatius. Coldwell, 1937.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.