(2007). Cambridge ielts 5: Examination papers from university of Cambridge ESOL examinations: English for speakers of other languages. New York: Cambridge.
Trích dẫn kiểu ChicagoCambridge Ielts 5: Examination Papers From University of Cambridge ESOL Examinations: English for Speakers of Other Languages. New York: Cambridge, 2007.
MLA引文Cambridge Ielts 5: Examination Papers From University of Cambridge ESOL Examinations: English for Speakers of Other Languages. New York: Cambridge, 2007.
警告:這些引文格式不一定是100%准確.