APA

(2010). Cambridge IELTS 4 Examination Papers from the University of Cambridge ESOL Examinations: English for Speakers of Other Languages. : .

Chicago

2010. Cambridge IELTS 4 Examination Papers from the University of Cambridge ESOL Examinations: English for Speakers of Other Languages. : .

Harvard

(2010). Cambridge IELTS 4 Examination Papers from the University of Cambridge ESOL Examinations: English for Speakers of Other Languages. : .

MLA

Cambridge IELTS 4 Examination Papers from the University of Cambridge ESOL Examinations: English for Speakers of Other Languages. : . 2010.