APA
(2009). Cambridge IELTS 7: Examination Papers from University of Cambridge ESOL Examinations: English for Speakers of other languages. New Delhi: Cambridge University Press.
Chicago
2009. Cambridge IELTS 7: Examination Papers from University of Cambridge ESOL Examinations: English for Speakers of other languages. New Delhi: Cambridge University Press.
Harvard
(2009). Cambridge IELTS 7: Examination Papers from University of Cambridge ESOL Examinations: English for Speakers of other languages. New Delhi: Cambridge University Press.
MLA
Cambridge IELTS 7: Examination Papers from University of Cambridge ESOL Examinations: English for Speakers of other languages. New Delhi: Cambridge University Press. 2009.