@book{13562,
	author = {Bisacaretti di Ruffia, Paolo and Verdú, Pablo Lucas},
	title = {Derecho constitucional},
	publisher = {Tecnos,},
	year = {1987.},
	series = {Colección de Ciencias Sociales},
	address = {Madrid (España) :},
	edition = {3a. ed.}
}