@book{70511,
	author = {Schwartz, David Joseph  and García Urriza, Leticia },
	title = {Pensar en grande},
	publisher = {: Herrero Hermanos },
	year = {, 2001 },
	address = {México },
	edition = {53a. edición },
	note = {Título original:The magic of thinking big }
}