Não informado. (1980). Annual Review of Applied Linguistics. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Não informado. Annual Review of Applied Linguistics. Cambridge, Inglaterra: Cambridge University Press, 1980.
Lua MLA (8ú heag.)Não informado. Annual Review of Applied Linguistics. Cambridge University Press, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.