@book{23537,
	author = {Arias Sánchez, Oscar and Rodríguez, Eugenio},
	title = {¿Quién gobierna en Costa Rica ? :},
	publisher = {Universitaria Centroamericana,},
	year = {1978.},
	series = {Seis},
	address = {San José, Costa Rica :},
	edition = {2a ed.},
	note = {Incluye apéndice y bibliografía}
}