Baker, A. (2006). Tree or three?: An elementary pronunciation course. Cambridge (New York): Cambridge University Press.
Trích dẫn kiểu ChicagoBaker, Ann. Tree or Three?: An Elementary Pronunciation Course. Cambridge (New York): Cambridge University Press, 2006.
MLA CitationBaker, Ann. Tree or Three?: An Elementary Pronunciation Course. Cambridge (New York): Cambridge University Press, 2006.
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