Lua APA (7ú heag.)
Keck, L. E. (2015). Echoes of the Word. The Lutterworth Press.
Lua i Stíl Chicago (17ú heag.)
Keck, Leander E. Echoes of the Word. Cambridge: The Lutterworth Press, 2015.
Lua MLA (9ú heag.)
Keck, Leander E. Echoes of the Word. The Lutterworth Press, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.