@book{1027,
	author = {Álvarez Rodríguez, Fernando and Velandia Forero, Nubia Yomara },
	title = {Estatuto Tributario 2015},
	publisher = {Legis Editores S.A,},
	year = {2015.},
	series = {Vigésima segunda ed.},
	address = {Bogotá :}
}