Dòng Nội dung
1
Focusing on IELTS : listening and speaking skills / Kerry O Sullivan, Steven Thurlow.
[S.l. ] : National centre for english language teaching and reasearch.
3 sound cassettes.



2
IELTS strategies for study : reading, writing, listening & speaking at university and college / Michael D Garbutt, Kerry O Sullivan
Sydney : National Centre for English Language Teaching and Research, Macquarie University, 1991
viii, 171p. ; ill. ; 30 cm. :