Trích dẫn APA

(2009). IELTS 7 with answers. Examination papers from University of Cambridge ESOL Examinations: English for Speaker of other Language. Cambridge University Press.

Trích dẫn kiểu Chicago

IELTS 7 With Answers. Examination Papers From University of Cambridge ESOL Examinations: English for Speaker of Other Language. Cambridge University Press, 2009.

Trích dẫn MLA

IELTS 7 With Answers. Examination Papers From University of Cambridge ESOL Examinations: English for Speaker of Other Language. Cambridge University Press, 2009.

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