Soars, L., & Liz and John Soars. (2006). New Headway English Course: Beginners Student's Book. Oxford: Oxford University Press.
Trích dẫn kiểu ChicagoSoars, Liz, và Liz and John Soars. New Headway English Course: Beginners Student's Book. Oxford: Oxford University Press, 2006.
Deismireacht MLASoars, Liz, và Liz and John Soars. New Headway English Course: Beginners Student's Book. Oxford: Oxford University Press, 2006.
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