@book{88018,
	author = {Guillén, Diana.},
	title = {Costa Rica  },
	publisher = {Instituto de Investigaciones Dr. José María Luis Mora : },
	year = {1989},
	series = {Textos de la Historia de Centroamérica y el Caribe},
	address = {México :},
	edition = {1a ed.},
	note = {Incluye índice}
}