Soars, J., Sayer, M., & Soars, L. (2000). New headway English course: Pre - intermediate : teacher's book. Oxford: Oxford University Press.
Trích dẫn kiểu ChicagoSoars, John., Mike Sayer, và Liz Soars. New Headway English Course: Pre - Intermediate : Teacher's Book. Oxford: Oxford University Press, 2000.
MLA CitationSoars, John., Mike Sayer, và Liz Soars. New Headway English Course: Pre - Intermediate : Teacher's Book. Oxford: Oxford University Press, 2000.
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