Cita APA (7a ed.)

McKay, H., & Tom, A. (1999). Teaching adult second language learners. Cambridge University Press.

Cita Chicago Style (17a ed.)

McKay, Heather, y Abigail Tom. Teaching Adult Second Language Learners. Cambridge ; New York: Cambridge University Press, 1999.

Cita MLA (8a ed.)

McKay, Heather, y Abigail Tom. Teaching Adult Second Language Learners. Cambridge University Press, 1999.