Cita APA (7th ed.)

Widdowson, H. G. (2004). Text, context, pretext: Critical issues in discourse analysis. Blackwell.

Cita Chicago (17th ed.)

Widdowson, H. G. Text, Context, Pretext: Critical Issues in Discourse Analysis. Malden: Blackwell, 2004.

Cita MLA (9th ed.)

Widdowson, H. G. Text, Context, Pretext: Critical Issues in Discourse Analysis. Blackwell, 2004.