Trích dẫn APA

(2001). Common European framework of reference for languages: Learning, teaching, assessment. United Kingdom: Cambridge University Press.

Trích dẫn kiểu Chicago

Common European Framework of Reference for Languages: Learning, Teaching, Assessment. United Kingdom: Cambridge University Press, 2001.

Trích dẫn MLA

Common European Framework of Reference for Languages: Learning, Teaching, Assessment. United Kingdom: Cambridge University Press, 2001.

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