Cita APA (7a ed.)

Currie, W. B. (1975). New Directions in teaching english language. Longman.

Cita Chicago Style (17a ed.)

Currie, William B. New Directions in Teaching English Language. Londres, Inglaterra: Longman, 1975.

Cita MLA (9a ed.)

Currie, William B. New Directions in Teaching English Language. Longman, 1975.