Macmillan. (2002). English Dictionary: For Advanced Learners. Macmillan.
Lua i Stíl Chicago (17ú heag.)Macmillan. English Dictionary: For Advanced Learners. Oxford: Macmillan, 2002.
Lua MLA (9ú heag.)Macmillan. English Dictionary: For Advanced Learners. Macmillan, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.