Cita APA

University of Cambridge ESOL Examinations. (2007). Official ielts practice materials. University of Cambridge ESOL Examinations.

Citación estilo Chicago

University of Cambridge ESOL Examinations. Official Ielts Practice Materials. Cambridge: University of Cambridge ESOL Examinations, 2007.

Cita MLA

University of Cambridge ESOL Examinations. Official Ielts Practice Materials. University of Cambridge ESOL Examinations, 2007.

Warning: These citations may not always be 100% accurate.