Sinclair, J. (1990). Collins cobuild student's dictionary. HarperCollins.
Lua i Stíl Chicago (17ú heag.)Sinclair, John. Collins Cobuild Student's Dictionary. London: HarperCollins, 1990.
Lua MLA (8ú heag.)Sinclair, John. Collins Cobuild Student's Dictionary. HarperCollins, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.