Baumbach, G. F. (2006). First penance. Sadlier.
Lua i Stíl Chicago (17ú heag.)Baumbach, Gerard F. First Penance. New York: Sadlier, 2006.
Lua MLA (8ú heag.)Baumbach, Gerard F. First Penance. Sadlier, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.