TY  - BOOK
AU  - Ball, Martin J.
TI  - Clinical sociolinguistics
SN  - 1-4051-1250-6
AV  - 306.44 C61b 
PY  - 2005///
CY  - Australia
PB  - BlackWell Publishing
KW  - Sociolinguitics
KW  - Speech disorders
N1  - Includes references and index
ER  -