Hewwing, M. (2004). Pronunciation Practice Activities: A resourse book for teaching english proninciation. Cambridge University Press.
Trích dẫn kiểu ChicagoHewwing, Martin. Pronunciation Practice Activities: A Resourse Book for Teaching English Proninciation. Cambridge University Press, 2004.
Trích dẫn MLAHewwing, Martin. Pronunciation Practice Activities: A Resourse Book for Teaching English Proninciation. Cambridge University Press, 2004.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.