Soars, L. (2002). American Headway: Starter ; Workbook. Oxford: Oxford University Press.
Trích dẫn kiểu ChicagoSoars, Liz. American Headway: Starter ; Workbook. Oxford: Oxford University Press, 2002.
Deismireacht MLASoars, Liz. American Headway: Starter ; Workbook. Oxford: Oxford University Press, 2002.
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