@book{113988,
	author = {Johnson, Kerry L.},
	title = {Como lograr la excelencia en ventas},
	publisher = {Editorial Norma},
	year = {c1990.},
	series = {Desarrollo Gerencial},
	address = {Bogotá},
	note = {Translation of: Peak performance selling: how to increase your sales by 70% in sex weeks.}
}