Cita APA (7a ed.)

Couthard, M. (1977). An introduction to discourse analysis. Longman.

Cita Chicago Style (17a ed.)

Couthard, Malcolm. An Introduction to Discourse Analysis. Londres, Inglaterra: Longman, 1977.

Cita MLA (9a ed.)

Couthard, Malcolm. An Introduction to Discourse Analysis. Longman, 1977.