COMTON'S. (1985). Comton's precyclopedia v.8. Encyclopedia Britanica.
Lua i Stíl Chicago (17ú heag.)COMTON'S. Comton's Precyclopedia V.8. Britania: Encyclopedia Britanica, 1985.
Lua MLA (9ú heag.)COMTON'S. Comton's Precyclopedia V.8. Encyclopedia Britanica, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.