TY  - BOOK
AU  - Halliday, M.A.K.
AU  - Webster, Jonathan 
TI  - Language and society
SN  - 9780826458766
PY  - 2007///
CY  - London
PB  - Continuum
KW  - Sociolinguistics.
KW  - Semiotics.
KW  - Education.
ER  -