(2009). IELTS 7 with answers. Examination papers from University of Cambridge ESOL Examinations: English for Speaker of other Language. Cambridge University Press.
Styl cytowania ChicagoIELTS 7 With Answers. Examination Papers From University of Cambridge ESOL Examinations: English for Speaker of Other Language. Cambridge University Press, 2009.
Styl cytowania MLAIELTS 7 With Answers. Examination Papers From University of Cambridge ESOL Examinations: English for Speaker of Other Language. Cambridge University Press, 2009.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..