Cita APA (7th ed.)
(2013). Cambridge IELTS 9: Authentic Examination Papers From Cambridge ESOL. Cambridge univeristy.
Cita Chicago (17th ed.)
Cambridge IELTS 9: Authentic Examination Papers From Cambridge ESOL. Cambridge,UK: Cambridge univeristy, 2013.
Cita MLA (9th ed.)
Cambridge IELTS 9: Authentic Examination Papers From Cambridge ESOL. Cambridge univeristy, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.