Cita APA (7a ed.)

Brown, G., & Yule, G. (1991). Teaching the spoken language: An approach based on the analysis of conversational english ([1st. ed, 6th. pr.].). Cambridge University Press.

Cita Chicago Style (17a ed.)

Brown, Gillian, y George Yule. Teaching the Spoken Language: An Approach Based on the Analysis of Conversational English. [1st. ed, 6th. pr.]. Cambridge, United Kingdom: Cambridge University Press, 1991.

Cita MLA (9a ed.)

Brown, Gillian, y George Yule. Teaching the Spoken Language: An Approach Based on the Analysis of Conversational English. [1st. ed, 6th. pr.]. Cambridge University Press, 1991.