@book{240212,
	author = {Areiza Londoño, Rafael, and Cisneros Estupiñán, Mireya,},
	title = {Sociolingüística :},
	publisher = {ECOE Ediciones,},
	year = {2012.},
	series = {Colección Educación y pedagogía. Lingüística.},
	address = {Bogota, D.C. :},
	edition = {Segunda edición.},
	url = {https://www.digitaliapublishing.com/a/30056/}
}