Cunningham, S., & Moor, P. (2002). New headway pronunciation: Elementary : Student's practice book. Oxford: Oxford Univ. Press.
Παραπομπή Chicago StyleCunningham, Sarah, και Peter Moor. New Headway Pronunciation: Elementary : Student's Practice Book. Oxford: Oxford Univ. Press, 2002.
Παραπομπή MLACunningham, Sarah, και Peter Moor. New Headway Pronunciation: Elementary : Student's Practice Book. Oxford: Oxford Univ. Press, 2002.
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