CAMBRIDGE ENGLISH LANGUAGE ASSESSMENT. (2016). IELTS11 ACADEMIC WITH ANSWERS WITH CD. CAMBRIDGE UNIVERSITY PRESS.
Chicago Style (17. basım) AtıfCAMBRIDGE ENGLISH LANGUAGE ASSESSMENT. IELTS11 ACADEMIC WITH ANSWERS WITH CD. NOIDA: CAMBRIDGE UNIVERSITY PRESS, 2016.
MLA (9th ed.) AtıfCAMBRIDGE ENGLISH LANGUAGE ASSESSMENT. IELTS11 ACADEMIC WITH ANSWERS WITH CD. CAMBRIDGE UNIVERSITY PRESS, 2016.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..