University of Cambridge. (2009). Cambridge IELTS 7 with answers: Examination papers from University of Cambridge ESOL examinations: English for Speakers of Other Languages. New York: Cambridge university Press.
Chicago Style citaatUniversity of Cambridge. Cambridge IELTS 7 With Answers: Examination Papers From University of Cambridge ESOL Examinations: English for Speakers of Other Languages. New York: Cambridge university Press, 2009.
MLA citatieUniversity of Cambridge. Cambridge IELTS 7 With Answers: Examination Papers From University of Cambridge ESOL Examinations: English for Speakers of Other Languages. New York: Cambridge university Press, 2009.
Let op: Deze citaties zijn niet altijd 100% accuraat.