APA citiranje

(2016).  Cambridge IELTS 11 Academic: Student''s Book with Answers.  Cambridge University Press ; Cambridge English Language assessment.

Trích dẫn kiểu Chicago

 Cambridge IELTS 11 Academic: Student''s Book With Answers.  Cambridge University Press ; Cambridge English Language assessment, 2016.

MLA citiranje

 Cambridge IELTS 11 Academic: Student''s Book With Answers.  Cambridge University Press ; Cambridge English Language assessment, 2016.