Manin, G. J. (2003). English knowhow: Workbook opener. New York: Oxford University Press.
Trích dẫn kiểu ChicagoManin, Gregory J. English Knowhow: Workbook Opener. New York: Oxford University Press, 2003.
MLA CitationManin, Gregory J. English Knowhow: Workbook Opener. New York: Oxford University Press, 2003.
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