Wilson, K. (2007). Smart choice 2 (Workbook). New York: Oxford University Press.
Trích dẫn kiểu ChicagoWilson, Ken. Smart Choice 2 (Workbook). New York: Oxford University Press, 2007.
MLA CitationWilson, Ken. Smart Choice 2 (Workbook). New York: Oxford University Press, 2007.
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