Rivers, W. M. (1992). Interactive language teaching ([5th printing].). Cambridge, United Kingdom: Cambridge University Press.
Citación estilo ChicagoRivers, Wilga M. Interactive Language Teaching. [5th printing]. Cambridge, United Kingdom: Cambridge University Press, 1992.
Cita MLARivers, Wilga M. Interactive Language Teaching. [5th printing]. Cambridge, United Kingdom: Cambridge University Press, 1992.
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