HORNBY, A. (1987). Oxford advanced learner's dictionary of current English. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)HORNBY, A.S. Oxford Advanced Learner's Dictionary of Current English. Oxford: Oxford University Press, 1987.
Lua MLA (9ú heag.)HORNBY, A.S. Oxford Advanced Learner's Dictionary of Current English. Oxford University Press, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.