@book{21084,
	author = {Castiblanco, Marcela and Salvo López, Gleyder Marisol},
	title = {Distribución Vanish Point LTDA / },
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {2011.},
	address = {Bogotá (Colombia) :},
	edition = {                   }
}