@book{168714,
	author = {Perlman, Helen Harris},
	title = {Que es un asistente social},
	publisher = {Editorial Humanitas},
	year = {1970.},
	series = {Colección Promoción humana},
	address = {Buenos Aires},
	edition = {1. ed. en castellano.},
	note = {Translation of : So you want to be a social worker}
}