TOTTIE, G. (2002). An introduction to American English. Blackwell.
Lua i Stíl Chicago (17ú heag.)TOTTIE, Gunnel. An Introduction to American English. Massachusetts: Blackwell, 2002.
Lua MLA (9ú heag.)TOTTIE, Gunnel. An Introduction to American English. Blackwell, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.