TY  - BOOK
AU  - Homels,Janet
TI  - An introduction to sociolinguistics
SN  - 9781405821315
U1  - 306.44 
CY  - New York, USA: 
PB  - Pearson, 2008
KW  - LENGUAS
N1  - multilingual speech communities, languaje variation: focus on users; Comunicación; Comunicación
ER  -