@book{1580,
	author = {Moccio, Fidel and Martínez Marrodan, Hersilia},
	title = {Psicoterapia grupal : dramatizaciones y juegos},
	publisher = {Ediciones Búsqueda, },
	year = {1987.},
	address = {Buenos Aires : },
	edition = {2a ed.}
}