Cita APA

Ellis, G. |. S. B. (1991). Learning to learn english: A course in learner training. US: Cambridge University Press, New York.

Citación estilo Chicago

Ellis, Gail | Sinclair Barbara. Learning to Learn English: A Course in Learner Training. US: Cambridge University Press, New York, 1991.

Cita MLA

Ellis, Gail | Sinclair Barbara. Learning to Learn English: A Course in Learner Training. US: Cambridge University Press, New York, 1991.