Dòng Nội dung
1
IELTS preparation and practice : Listening and speaking / Wendy Sahanaya, Jeremy Lindeck.
New York : Oxford University Press, 2002
99 p. ; 30 cm.

A series providing comprehensive preparation for the IELTS. With Practice Tests with annotated key.
2
Insight into IELTS extra with answers : Workbook / Vanessa Jakeman, Clare McDowell.
Cambridge : Cambridge University Press, 2003
128 p. ; 30 cm.