TY  - BOOK
AU  - Wardhaugh, Ronald  .
TI  - Introduction to Sociolinguistics / 
SN  - 0-631-22540-4
U1  - PObY 
PY  - 2002///
CY  - Malden : 
PB  - Blackwell Publishing , 
KW  - Sociolinguistics
ER  -