@book{66435,
	author = {Cull, John G. and Hardy, Richard E.},
	title = {Behavior modification in rehabilitation settings},
	publisher = {Thomas.},
	year = {[1974]},
	series = {American lecture series, publication no. 949. A publication in the Bannerstone division of American lectures in social and rehabilitation psychology},
	address = {Springfield, Ill.},
	note = {920810}
}