McKay, H., & Tom, A. (1999). Teaching adult second language learners. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)McKay, Heather, agus Abigail Tom. Teaching Adult Second Language Learners. Cambridge ; New York: Cambridge University Press, 1999.
Lua MLA (8ú heag.)McKay, Heather, agus Abigail Tom. Teaching Adult Second Language Learners. Cambridge University Press, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.