TY  - BOOK
AU  - Berwick Robert C
AU  -  Weinberg Amy S
TI  - Grammatical basis of linguistic performance :  language use and acquisition
T2  - Current studies in linguistics; 11
U1  - P:2, M4 
PY  - 1984///
CY  - Cambridge
PB  - MIT Press      
KW  - LINGUISTICS
ER  -