Cita APA

Tarone, E., & Yule, G. 1. (1989). Focus on the language learner. Oxford: Oxford University Press.

Citación estilo Chicago

Tarone, Elaine, and George 1947- Yule. Focus On the Language Learner. Oxford: Oxford University Press, 1989.

Cita MLA

Tarone, Elaine, and George 1947- Yule. Focus On the Language Learner. Oxford: Oxford University Press, 1989.

Precaución: Estas citas no son 100% exactas.