IELTS Authentic Examination Papers from Cambridge ESOL with answers. Cambridge University Press.
Cita Chicago (17th ed.)IELTS Authentic Examination Papers from Cambridge ESOL with Answers. Cambridge: Cambridge University Press.
Cita MLA (9th ed.)IELTS Authentic Examination Papers from Cambridge ESOL with Answers. Cambridge University Press.
Atenció: Aquestes cites poden no estar 100% correctes.