Gairns, R., & Redman, S. (2005). Natural english: Pre - Intermediate teacher's book. Oxford: Oxford Univ. Press.
Chicago Style CitationGairns, Ruth, i Stuart Redman. Natural English: Pre - Intermediate Teacher's Book. Oxford: Oxford Univ. Press, 2005.
Cita MLAGairns, Ruth, i Stuart Redman. Natural English: Pre - Intermediate Teacher's Book. Oxford: Oxford Univ. Press, 2005.
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