TY  - BOOK
AU  - Weir,Cyril J.
TI  - Language testing and validation: an evidence-based approach 
SN  - 1403911886 (cloth)
PY  - 2004///
CY  - New York
PB  - Palgrave Macmillan
KW  - Language and languages
KW  - Examinations
N1  - References : p. 285-298
ER  -