Dalton, W. J. (1979). The word of God in the spiritual exercises. Centrum Ignatianum Spiritualitatis.
Lua i Stíl Chicago (17ú heag.)Dalton, William J. The Word of God in the Spiritual Exercises. Rome: Centrum Ignatianum Spiritualitatis, 1979.
Lua MLA (8ú heag.)Dalton, William J. The Word of God in the Spiritual Exercises. Centrum Ignatianum Spiritualitatis, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.