Cita APA (7a ed.)
Ellis, G. (1989). Learning to Learn English: A course in learner training: Learner Book. (1a. ed.). Cambridge University Press.
Cita Chicago Style (17a ed.)
Ellis, Gail. Learning to Learn English: A Course in Learner Training: Learner Book. 1a. ed. New York , E. U: Cambridge University Press, 1989.
Cita MLA (9a ed.)
Ellis, Gail. Learning to Learn English: A Course in Learner Training: Learner Book. 1a. ed. Cambridge University Press, 1989.
Precaución: Estas citas no son 100% exactas.