Dòng Nội dung
1
English conversation / Amy B. M. Tsui
Oxford : Oxford University Press, 1994
xviii,298 p. ;



2
Reading : Cambridge first certificate : teacher's book / Paul Roberts
Cambridge : Cambridge University Press, 1999
74 p. ; 25 cm.
3
Study listening : understanding lectures and talks in English : student's book / Tony Lynch
Cambridge : Cambridge University Press, 1983
91p. ; 24 cm