@book{51117,
	author = {MCBRIEN, J. and FELCE, D.},
	title = {WORKING WITH PEOPLE WHO  HAVE SEVERE LEARNING DIFFICULTY AND CHALLENGING BEHAVIOUR. A PRACTICAL HANDBOOK ON THE BEHAVIOURAL APPROACH},
	publisher = {British Institute of Learning Disabilities},
	year = {1995},
	address = {AVON (UK)}
}