Anderson, K., Lynch, T., & Maclean, J. (2004). Study speaking: A course in spoken English for academic purposes (2nd ed.). Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Anderson, Kenneth, Tony Lynch, agus Joan Maclean. Study Speaking: A Course in Spoken English for Academic Purposes. 2nd ed. Cambridge ; New York: Cambridge University Press, 2004.
Lua MLA (8ú heag.)Anderson, Kenneth, et al. Study Speaking: A Course in Spoken English for Academic Purposes. 2nd ed. Cambridge University Press, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.