Cita APA (7a ed.)

Roulet, E., & Candlin, C. N. (1976). Linguistic theory, linguistic description and language teaching (2nd impression.). Longman.

Cita Chicago Style (17a ed.)

Roulet, Eddy, y Christopher N. Candlin. Linguistic Theory, Linguistic Description and Language Teaching. 2nd impression. [London]: Longman, 1976.

Cita MLA (9a ed.)

Roulet, Eddy, y Christopher N. Candlin. Linguistic Theory, Linguistic Description and Language Teaching. 2nd impression. Longman, 1976.