@Book{BVMC:669710,
author = {Argentina},
title = {Reforma de 1949 a la Constitución Argentina de 1853 },
publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2014},
year = {2014},
url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcd52g2}
}