एपीए उद्धरण

University of Cambridge. (2006). Cambridge IELTS 2 with answers editions: Official examination papers from University of Cambridge ESOL examinations. New York: Cambridge university Press.

शिकागो स्टाइल उद्धरण

University of Cambridge. Cambridge IELTS 2 With Answers Editions: Official Examination Papers From University of Cambridge ESOL Examinations. New York: Cambridge university Press, 2006.

एमएलए उद्धरण

University of Cambridge. Cambridge IELTS 2 With Answers Editions: Official Examination Papers From University of Cambridge ESOL Examinations. New York: Cambridge university Press, 2006.