Ignatius, o. L., & Rickaby, J. (1923). The spiritual exercises of St. Ignatius Loyola: Spanish and English (2d ed.). Benziger Brothers.
Lua i Stíl Chicago (17ú heag.)Ignatius, of Loyola, agus Joseph Rickaby. The Spiritual Exercises of St. Ignatius Loyola: Spanish and English. 2d ed. New York: Benziger Brothers, 1923.
Lua MLA (8ú heag.)Ignatius, of Loyola, agus Joseph Rickaby. The Spiritual Exercises of St. Ignatius Loyola: Spanish and English. 2d ed. Benziger Brothers, 1923.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.