APA-referens (7:e uppl.)

CAMBRIDGE ENGLISH LANGUAGE ASSESSMENT. (2016). IELTS11 ACADEMIC WITH ANSWERS WITH CD. CAMBRIDGE UNIVERSITY PRESS.

Chicago-referens (17:e uppl.)

CAMBRIDGE ENGLISH LANGUAGE ASSESSMENT. IELTS11 ACADEMIC WITH ANSWERS WITH CD. NOIDA: CAMBRIDGE UNIVERSITY PRESS, 2016.

MLA-referens (9:e uppl.)

CAMBRIDGE ENGLISH LANGUAGE ASSESSMENT. IELTS11 ACADEMIC WITH ANSWERS WITH CD. CAMBRIDGE UNIVERSITY PRESS, 2016.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.