Vorreux, D. (1979). First encounter with Francis of Assisi. Franciscan Herald Press.
Lua i Stíl Chicago (17ú heag.)Vorreux, Damien. First Encounter with Francis of Assisi. Chicago: Franciscan Herald Press, 1979.
Lua MLA (8ú heag.)Vorreux, Damien. First Encounter with Francis of Assisi. Franciscan Herald Press, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.