Citação norma APA
Cambridge University Press. (2005). Cambridge ielts 4: Examination papers from the University of Cambridge esol examinations for speakers of other languages. CUP.
Citação norma Chicago
Cambridge University Press. Cambridge Ielts 4: Examination Papers from the University of Cambridge Esol Examinations for Speakers of Other Languages. Cambridge: CUP, 2005.
Citação norma MLA
Cambridge University Press. Cambridge Ielts 4: Examination Papers from the University of Cambridge Esol Examinations for Speakers of Other Languages. CUP, 2005.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.