Style de citation APA (7e éd.)

Thornbury, S. (1997). About language: Tasks for teachers of English. Cambridge University Press.

Style de citation Chicago (17e éd.)

Thornbury, Scott. About Language: Tasks for Teachers of English. Cambridge ; New York: Cambridge University Press, 1997.

Style de citation MLA (8e éd.)

Thornbury, Scott. About Language: Tasks for Teachers of English. Cambridge University Press, 1997.