TY  - BOOK
AU  - Wardhaugh, Ronald.
AU  -  Ronald Wardhaugh
TI  - An introduction to sociolinguistics
SN  - 9781118732298
U1  - 306.44 WAR-A ENG. 1395 
CY  - New York
PB  - Wiley
KW  - Sociolinguistics
ER  -