Bourne, P. (2004). High impact IELTS: Academic module. Auckland: Pearson New Zealand.
Trích dẫn kiểu ChicagoBourne, Patrick. High Impact IELTS: Academic Module. Auckland: Pearson New Zealand, 2004.
MLA CitationBourne, Patrick. High Impact IELTS: Academic Module. Auckland: Pearson New Zealand, 2004.
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