Cita APA (7a ed.)

Coulthard, M. (1987). An introduction to discourse analysis (New ed.). Longman.

Cita Chicago Style (17a ed.)

Coulthard, Malcolm. An Introduction to Discourse Analysis. New ed. London: Longman, 1987.

Cita MLA (8a ed.)

Coulthard, Malcolm. An Introduction to Discourse Analysis. New ed. Longman, 1987.