Richards, J. C. (2007). Tune in 3: Learning English through listening class CDs. New York: Oxford University Press.
Citação norma ChicagoRichards, Jack C. Tune in 3: Learning English Through Listening Class CDs. New York: Oxford University Press, 2007.
Citação norma MLARichards, Jack C. Tune in 3: Learning English Through Listening Class CDs. New York: Oxford University Press, 2007.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.