@book{194682,
	author = {Vopel, Klaus W.},
	title = {Juegos de Interacción. Manual para el animador de grupos},
	publisher = {CCS},
	year = {2003.},
	series = {Animación de grupos},
	address = {Madrid},
	edition = {6a ed.},
	note = {Translation of: Handbuch fur Guppenleiter.}
}