Carpenter, E. Westminster Abbey. Peebles Press International.
Lua i Stíl Chicago (17ú heag.)Carpenter, Edward. Westminster Abbey. New York: Peebles Press International.
Lua MLA (9ú heag.)Carpenter, Edward. Westminster Abbey. Peebles Press International.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.