APA citiranje

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

Chicago Style (17th ed.) Citation

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

MLA citiranje

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