@book{1921,
	author = {Yule, George,},
	title = {El Lenguaje /},
	publisher = {Akal,},
	year = {2016},
	address = {Madrid :},
	edition = {3ª edición.},
	url = {https://itmsp.museknowledge.com/UOH?qurl=https://libros-uoh.uoh.cl/ESCUELADEEDUCACION/PEDAGOGIALENGUAJE/El%2520lenguaje/}
}