@book{124706,
	author = {Ashem, Beatrice A. and Poser, Ernest G.},
	title = {Modificación de conducta en la infancia},
	publisher = {Editorial Fontanella},
	year = {[1979]},
	series = {Breviarios de conducta humana},
	address = {Barcelona},
	note = {Translation of : Adaptive learning : behavior modification with children.}
}