(1983). Dialectology: An introduction / W.N. Francis.
Lua i Stíl Chicago (17ú heag.)Dialectology: An Introduction / W.N. Francis. 1983.
Lua MLA (9ú heag.)Dialectology: An Introduction / W.N. Francis. 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.