@book{86869,
	author = {Perna, Carlos Gabriel},
	title = {Variedades lingüísticas en la Pampa :},
	publisher = {Iberoamericana Vervuert, },
	year = {2015},
	series = {Lingüística Iberoamericana},
	address = {[Madrid, España] :},
	url = {https://public.digitaliapublishing.com/a/56835}
}