@book{1393,
	author = {Peale, Norman Vincent, and Murià, Anna,},
	title = {Los sorprendentes resultados del pensamiento tenaz /},
	publisher = {Editorial Grijalbo,},
	year = {1971.},
	series = {Obras completas de Norman Vicent Peale ;},
	address = {Barcelona :},
	edition = {Cuarta edición.}
}