@book{2002,
	author = {Davies, Bernard D.  and Gibson, Alan },
	title = {La educacion social del adolescente / },
	publisher = {Sigueme, },
	year = {1972},
	address = {Salamanca : },
	edition = {1 ed.},
	note = {Principios de socializacion del adolescente para lideres juveniles, maestros y educadores}
}