Richards, J. C., Gordon, D., & Harper, A. (1995). Listen for it: A task - based listening course (New ed.). New York: Oxford University Press.
Stile di citazione ChicagoRichards, Jack C., Deborah Gordon, e Andrew Harper. Listen for It: A Task - Based Listening Course. New ed. New York: Oxford University Press, 1995.
Citazione MLARichards, Jack C., Deborah Gordon, e Andrew Harper. Listen for It: A Task - Based Listening Course. New ed. New York: Oxford University Press, 1995.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.