Hughes, K. (1991). The monk's tale: A biography of Godfrey Diekmann, O.S.B. Liturgical Press.
Lua i Stíl Chicago (17ú heag.)Hughes, Kathleen. The Monk's Tale: A Biography of Godfrey Diekmann, O.S.B. Collegeville, Minn.: Liturgical Press, 1991.
Lua MLA (8ú heag.)Hughes, Kathleen. The Monk's Tale: A Biography of Godfrey Diekmann, O.S.B. Liturgical Press, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.