Knowles, J. A. (1907). St. Brigid, patroness of Ireland. Benziger Bros..
Lua i Stíl Chicago (17ú heag.)Knowles, J. A. St. Brigid, Patroness of Ireland. New York: Benziger Bros., 1907.
Lua MLA (8ú heag.)Knowles, J. A. St. Brigid, Patroness of Ireland. Benziger Bros., 1907.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.