@book{1391,
	author = {Peale, Norman Vincent, and Saavedra, Carmelo,},
	title = {Cultive su Felicidad /},
	publisher = {Ediciones Grijalbo,},
	year = {1971.},
	series = {Obras completas de Norman Vincent Peale ;},
	address = {Barcelona :},
	edition = {Cuarta edición.}
}