Cita APA

Stevick, E. W., & Stevick, E. W. (1983). Teaching and learning languages. Cambridge: Cambridge University Press.

Citación estilo Chicago

Stevick, Earl W., y Earl W. Stevick. Teaching and Learning Languages. Cambridge: Cambridge University Press, 1983.

Cita MLA

Stevick, Earl W., y Earl W. Stevick. Teaching and Learning Languages. Cambridge: Cambridge University Press, 1983.