@book{58809,
	author = {SCHALOCK, R.L.},
	title = {CAN THE CONCEPT OF QUALITY OF LIFE MAKE A DIFFERENCE?. EN: QUALITY OF LIFE. VOLUME II: APPLICATION TO PERSONS WITH DISABILITIES},
	publisher = {AMERICAN ASSOCIATION ON MENTAL RETARDATION},
	year = {1996},
	address = {WASHINGTON,DC (USA)}
}