Kay, C., & Alexander, M. (2010). Colour in the Historical Thesaurus of the Oxford English Dictionary.
Lua i Stíl Chicago (17ú heag.)Kay, C., agus M. Alexander. Colour in the Historical Thesaurus of the Oxford English Dictionary. 2010.
Lua MLA (9ú heag.)Kay, C., agus M. Alexander. Colour in the Historical Thesaurus of the Oxford English Dictionary. 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.