TY  - BOOK
AU  - Langacker,Ronald W.
TI  - Cognitive Grammer: A Basic Introduction 
SN  - 9780195331950
U1  - 415 
PY  - 2007///
CY  - Oxford
PB  - OXFORD UNIVERSITY PRESS
KW  - Cognitive grammer
N1  - Includes index; Includes bibliography (pages 541-550)
ER  -