Fearon, N. (1996). Never stop walking: The life and spirit of Saint Alphonsus Liguori. Liguori Publications.
Lua i Stíl Chicago (17ú heag.)Fearon, Nancy. Never Stop Walking: The Life and Spirit of Saint Alphonsus Liguori. Liguori, Mo.: Liguori Publications, 1996.
Lua MLA (8ú heag.)Fearon, Nancy. Never Stop Walking: The Life and Spirit of Saint Alphonsus Liguori. Liguori Publications, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.