Cambridge University. (2010). Cambridge preliminary English test 6 with ansers: Examination papers from university of Cambridge ESOL examinations. Anh: Cambridge University.
Trích dẫn kiểu ChicagoCambridge University. Cambridge Preliminary English Test 6 With Ansers: Examination Papers From University of Cambridge ESOL Examinations. Anh: Cambridge University, 2010.
MLA Trích dẫnCambridge University. Cambridge Preliminary English Test 6 With Ansers: Examination Papers From University of Cambridge ESOL Examinations. Anh: Cambridge University, 2010.
Warning: These citations may not always be 100% accurate.