Lua APA (7ú heag.)

Leech, G., & Svartvik, J. (2002). A communicative grammar of English (3rd ed.). Pearson.

Lua i Stíl Chicago (17ú heag.)

Leech, Geoffrey, agus Jan Svartvik. A Communicative Grammar of English. 3rd ed. London: Pearson, 2002.

Lua MLA (9ú heag.)

Leech, Geoffrey, agus Jan Svartvik. A Communicative Grammar of English. 3rd ed. Pearson, 2002.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.