Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (8a ed.)

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