Joos, M. (1975). Readings in linguistics I. University of Chicago.
Lua i Stíl Chicago (17ú heag.)Joos, Martin. Readings in Linguistics I. New York, Estados Unidos: University of Chicago, 1975.
Lua MLA (9ú heag.)Joos, Martin. Readings in Linguistics I. University of Chicago, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.