APA citiranje

Hallows, R. (2006). IELTS express: Upper Intermediate listening program. London: Thomson.

Trích dẫn kiểu Chicago

Hallows, Richard. IELTS Express: Upper Intermediate Listening Program. London: Thomson, 2006.

MLA citiranje

Hallows, Richard. IELTS Express: Upper Intermediate Listening Program. London: Thomson, 2006.

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