University of Cambridge. (2006). Cambridge IELTS 3 with answers editions: Official examination papers from University of Cambridge ESOL examinations. New York: Cambridge university Press.
Stile di citazione ChicagoUniversity of Cambridge. Cambridge IELTS 3 With Answers Editions: Official Examination Papers From University of Cambridge ESOL Examinations. New York: Cambridge university Press, 2006.
Citazione MLAUniversity of Cambridge. Cambridge IELTS 3 With Answers Editions: Official Examination Papers From University of Cambridge ESOL Examinations. New York: Cambridge university Press, 2006.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.