TY  - BOOK
AU  - Bayley, Robert
ED  - Lueas Eill
TI  - Socio linguistic variation: Theory methods and applications
SN  - 9781316604366
U1  - 401.9 BA-S 
PY  - 2016///
CY  - New Delhi
PB  - Cambridge university press
KW  - Socio linguistic variation
ER  -