Soars, J., & Soars, L. (2000). New headway English course: Pre - intermediate : workbook with key. Oxford: Oxford University Press.
Chicago Style CitationSoars, John., i Liz Soars. New Headway English Course: Pre - Intermediate : Workbook With Key. Oxford: Oxford University Press, 2000.
Cita MLASoars, John., i Liz Soars. New Headway English Course: Pre - Intermediate : Workbook With Key. Oxford: Oxford University Press, 2000.
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