Press, W. C. (1940). Woodstock Letters - Volume 69 (1940). Saint Louis University Libraries Digitization Center.
Lua i Stíl Chicago (17ú heag.)Press, Woodstock College. Woodstock Letters - Volume 69 (1940). Saint Louis University Libraries Digitization Center, 1940.
Lua MLA (8ú heag.)Press, Woodstock College. Woodstock Letters - Volume 69 (1940). Saint Louis University Libraries Digitization Center, 1940.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.