Gairns, R., & Redman, S. (1998). True to life: English for adult learners : upper-intemediate teacher's book. Cambridge: Cambridge University Press.
Παραπομπή Chicago StyleGairns, Ruth, και Stuart Redman. True to Life: English for Adult Learners : Upper-intemediate Teacher's Book. Cambridge: Cambridge University Press, 1998.
Παραπομπή MLAGairns, Ruth, και Stuart Redman. True to Life: English for Adult Learners : Upper-intemediate Teacher's Book. Cambridge: Cambridge University Press, 1998.
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