APA aipamena

Hallows, R. (2006). IELTS Express: Upper Intermediate Coursebook. Boston, MA: Thomson.

Chicago Style aipamena

Hallows, Richard. IELTS Express: Upper Intermediate Coursebook. Boston, MA: Thomson, 2006.

MLA aipamena

Hallows, Richard. IELTS Express: Upper Intermediate Coursebook. Boston, MA: Thomson, 2006.

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