TY  - BOOK
AU  - Emerson, Eric
TI  - Challenging behaviour: analysis and intervention in people with severe intellectual disabilities
SN  - 0-521-79444-7
PY  - 2001///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Mentally handicapped
KW  - Mental health
KW  - Behaviour modification
ER  -