Dignen, S. (2007). Top score: Teacher's book 2. Oxford: Oxford University Press.
Trích dẫn kiểu ChicagoDignen, Sheila. Top Score: Teacher's Book 2. Oxford: Oxford University Press, 2007.
MLA CitationDignen, Sheila. Top Score: Teacher's Book 2. Oxford: Oxford University Press, 2007.
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