TY  - BOOK
AU  - Heaton,J.B.
TI  - Writing English Language tests / 
T2  - Longman handbooks for language teachers   
SN  - 0582002370   
PY  - 1988///
CY  - London, New York
PB  - Longman, 
KW  - English language
KW  - Authorship
KW  - Ability testing
KW  - Examinations
KW  - Study and teaching
KW  - Foreign speakers
N1  - Includes bibliographical references
ER  -