@book{66757,
	author = {Hay, Tina and Hay, Tina},
	title = {Tus finanzas en una servilleta :},
	publisher = {Roca Editorial, },
	year = {[Fecha de publicación no identificada]},
	address = {[Madrid, España] :},
	url = {https://public.digitaliapublishing.com/a/123867}
}