Cruttenden, A., & Gimson, A. C. (2008). Gimson's pronunciation of English (7th ed.). Hodder Education.
Lua i Stíl Chicago (17ú heag.)Cruttenden, Alan, agus A. C. Gimson. Gimson's Pronunciation of English. 7th ed. London: Hodder Education, 2008.
Lua MLA (8ú heag.)Cruttenden, Alan, agus A. C. Gimson. Gimson's Pronunciation of English. 7th ed. Hodder Education, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.