TY  - BOOK
AU  - Allison,Desmond
TI  - Language testing and evaluation: an introductory course 
SN  - 9971692260
PY  - 1999///
CY  - Kent Ridge Crescent, Singapore
PB  - University Press
KW  - English language
KW  - Study and teaching
KW  - Foreign speakers
KW  - Ability testing
N1  - References: p.242-255
ER  -