Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

Coulthard, Malcolm. An Introduction to Discourse Analysis. London: Longman, 1977.

Cita MLA (9a ed.)

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