@book{6658,
	author = {Cassagne, Juan Carlos},
	title = {Derecho administrativo},
	publisher = {Abeledo Perrot},
	year = {2008},
	address = {Buenos Aires :},
	edition = {9a. ed.},
	url = {https://www.biblioeco.unsa.edu.ar/pmb/images/libros/L129064.jpg}
}