APA Citation

Gairns, R., & Redman, S. (2005). Natural english: Pre - intermediate student's book. Oxford: Oxford Univ. Press.

Trích dẫn kiểu Chicago

Gairns, Ruth, và Stuart Redman. Natural English: Pre - Intermediate Student's Book. Oxford: Oxford Univ. Press, 2005.

MLA Citation

Gairns, Ruth, và Stuart Redman. Natural English: Pre - Intermediate Student's Book. Oxford: Oxford Univ. Press, 2005.

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