| Type |  Book |
| ชื่อเรื่อง | Criterial Features in L2 English : specifying the reference levels of the common European framework / John A Hawkins and Luna Filipovic with input from Paula Buttery, Annette Capel, Roger Hawkey, Angeliki Salamoura, Nick Saville, John L M Trim |
| ผู้แต่ง | Hawkins, John a |
| ISBN | 9780521184779 |
| พิมพลักษณ์ | Cambridge : Cambridge University Pr , 2012 |
| รูปเล่ม | xviii, 183 p. ; 23 cm |
| หัวเรื่อง | English language --Study and teaching &xforeign speakers [] |
| | English language --Foreign language --Ability testing [] |
| | Language and languages --Ability testing [] |
| | Second language acquisition --Ability testing [] |