@book{142743,
	author = {Fenton, John},
	title = {Cómo duplicar sus beneficios en un año},
	publisher = {EDAF Mexicana},
	year = {c1983.},
	series = {Temas de superación personal},
	address = {México, D.F.},
	note = {Translation of: How to double your profits within the year.}
}