Gaya APA

Ganss, G, E. (1992). The Spiritual Exercises of Saint Ignatius: A translation and commentary. Jesuit Primary Sources in English Translations, 009 . St Louis: St Louis Institute of Jesuit Sources.

Gaya MLA

Ganss, George, E.. "The Spiritual Exercises of Saint Ignatius: A translation and commentary. Jesuit Primary Sources in English Translations, 009". St Louis: St Louis Institute of Jesuit Sources, 1992. Buku.