Carbutt M. Michael & O'Sullivan K. Kerry. (2001). IELTS. Strategies for Study. Reading, Writing, Listening & Speaking at University and College (updated edition.). Sydney, National Centre for English Language Teaching and Research, 2001.
Lua i Stíl Chicago (17ú heag.)Carbutt M. Michael agus O'Sullivan K. Kerry. IELTS. Strategies for Study. Reading, Writing, Listening & Speaking at University and College. updated edition. Sydney, National Centre for English Language Teaching and Research, 2001, 2001.
Lua MLA (9ú heag.)Carbutt M. Michael agus O'Sullivan K. Kerry. IELTS. Strategies for Study. Reading, Writing, Listening & Speaking at University and College. updated edition. Sydney, National Centre for English Language Teaching and Research, 2001, 2001.
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