Barton, S. C. (1992). The spirituality of the gospels. Hendrickson.
Lua i Stíl Chicago (17ú heag.)Barton, Stephen C. The Spirituality of the Gospels. Massachusetts: Hendrickson, 1992.
Lua MLA (9ú heag.)Barton, Stephen C. The Spirituality of the Gospels. Hendrickson, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.