Cunningham, S., & Moor, P. (2002). New headway pronunciation: Elementary student's practice book. Oxford University Press.
Chicago Style (17. basım) AtıfCunningham, Sarah, ve Peter Moor. New Headway Pronunciation: Elementary Student's Practice Book. Oxford: Oxford University Press, 2002.
MLA (9th ed.) AtıfCunningham, Sarah, ve Peter Moor. New Headway Pronunciation: Elementary Student's Practice Book. Oxford University Press, 2002.
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