Geddie, W. (1964). Chamber`s 20th century dictionary. W & R Chamber Ltd.
Lua i Stíl Chicago (17ú heag.)Geddie, William. Chamber`s 20th Century Dictionary. London: W & R Chamber Ltd, 1964.
Lua MLA (9ú heag.)Geddie, William. Chamber`s 20th Century Dictionary. W & R Chamber Ltd, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.