TY  - BOOK
AU  - Derwing,Bruce L
TI  - Transformational grammar as a theory of language acquisition: a study in the empirical, conceptual and methodological foundations of contemporary linguistics 
SN  - 0521087376
PY  - 1973///
CY  - Cambridge
PB  - University Press
KW  -  Language acquisition
KW  -  Generative grammar
N1  - Bibliography: p. 325-341
ER  -