Brown, J. D., & Rodgers, T. S. (2002). Doing second language research. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Brown, James Dean, agus Theodore S. Rodgers. Doing Second Language Research. Oxford, England ; New York: Oxford University Press, 2002.
Lua MLA (8ú heag.)Brown, James Dean, agus Theodore S. Rodgers. Doing Second Language Research. Oxford University Press, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.