(2013). Cambridge IELTS 6: Examination papers from university of cambridge ESOL examinations : Emglish for speakers of other languages. Cambridge university press.
Citação norma ChicagoCambridge IELTS 6: Examination Papers from University of Cambridge ESOL Examinations : Emglish for Speakers of Other Languages. Cambridge university press, 2013.
Citação norma MLACambridge IELTS 6: Examination Papers from University of Cambridge ESOL Examinations : Emglish for Speakers of Other Languages. Cambridge university press, 2013.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.