@book{242115,
	author = {Holden, Robert and Guix, Joan Carles},
	title = {Risoterapia},
	publisher = {Oniro},
	year = {2011.},
	series = {Terapias naturales},
	address = {Barcelona},
	edition = {!a.ed. en esta presentación.},
	note = {Translation of: Laughter , c 1993.}
}