Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

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

Style de citation MLA (9e éd.)

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