TY  - GEN
AU  - John, Patrick
AU  - Christopher, David
TI  - Textbook of language and linguistics 
SN  - 9788131102633
U1  - 410 JOH-CHR 
PY  - 2011///
CY  - New Delhi
PB  - Commonwealth Publishers Pvt. Ltd
N1  - Includes bibliography and index
ER  -