Bridgwater, W. (1953). The Columbia-Viking desk encyclopedia (First edition.). Published by The Viking Press.
Lua i Stíl Chicago (17ú heag.)Bridgwater, William. The Columbia-Viking Desk Encyclopedia. First edition. New York: Published by The Viking Press, 1953.
Lua MLA (8ú heag.)Bridgwater, William. The Columbia-Viking Desk Encyclopedia. First edition. Published by The Viking Press, 1953.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.