Woleram, W. (2006). American english: Dialects and variation. Blackwell.
Lua i Stíl Chicago (17ú heag.)Woleram, Walt. American English: Dialects and Variation. Blackwell, 2006.
Lua MLA (9ú heag.)Woleram, Walt. American English: Dialects and Variation. Blackwell, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.