Hornby,A S, Wehmeier, S., & Ashby, M. (2000). Oxford advanced learner's dictionary of current English (Sixth edition.). Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Hornby,A S, Sally Wehmeier, agus Michael Ashby. Oxford Advanced Learner's Dictionary of Current English. Sixth edition. Oxford ; New York: Oxford University Press, 2000.
Lua MLA (8ú heag.)Hornby,A S, et al. Oxford Advanced Learner's Dictionary of Current English. Sixth edition. Oxford University Press, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.