Lekeux, M. (1958). 20th century litany to the Poverello. Franciscan Herald Press.
Lua i Stíl Chicago (17ú heag.)Lekeux, Martial. 20th Century Litany to the Poverello. Chicago: Franciscan Herald Press, 1958.
Lua MLA (8ú heag.)Lekeux, Martial. 20th Century Litany to the Poverello. Franciscan Herald Press, 1958.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.