Levinson, S. C. (1983). Pragmatics. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Levinson, Stephen C. Pragmatics. Cambridge [Cambridgeshire] ; New York: Cambridge University Press, 1983.
Lua MLA (8ú heag.)Levinson, Stephen C. Pragmatics. Cambridge University Press, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.