@book{57771,
	author = {Pernthaler, Peter. and Instituto Vasco de Administración Pública},
	title = {El estado federal asimétrico :},
	publisher = {IVAP, Herri Arduralaritzaren Euskal Erakundea,},
	year = {1999.},
	address = {Oñati :},
	edition = {Ed. castellana ampliada.},
	note = {Traducido de : Differenzierte Bundesstaat.}
}