Ignatius, o. L., & Ganss, G. E. (1992). The spiritual exercises of Saint Ignatius: A translation and commentary. Institute of Jesuit Sources.
Lua i Stíl Chicago (17ú heag.)Ignatius, of Loyola, agus George E. Ganss. The Spiritual Exercises of Saint Ignatius: A Translation and Commentary. St. Louis: Institute of Jesuit Sources, 1992.
Lua MLA (8ú heag.)Ignatius, of Loyola, agus George E. Ganss. The Spiritual Exercises of Saint Ignatius: A Translation and Commentary. Institute of Jesuit Sources, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.