Hobbs, S. Headway Academic Skills Listening, Speaking, and Study Skills. Oxford: Oxford University Press, 2011 92 p. 978-0-19-474167-5.
Hobbs, S. Headway Academic Skills Listening, Speaking, and Study Skills. Oxford: Oxford University Press, 2011 92 p. 978-0-19-474167-5.
Hobbs, S. (2011) Headway Academic Skills Listening, Speaking, and Study Skills, Oxford: Oxford University Press 92 p. 978-0-19-474167-5.
Hobbs, S. (2011). Headway Academic Skills Listening, Speaking, and Study Skills. Teacher's Guide (with Tests) - Level 3. Oxford: Oxford University Press, 92 p.
Hobbs S. Headway Academic Skills Listening, Speaking, and Study Skills: Teacher's Guide (with Tests) - Level 3. Oxford: Oxford University Press; 2011. p. 92 p. ISBN: 978-0-19-474167-5.
