@book{20990,
	author = {Martínez Arenas, Lady Johana and Montoya, Javier},
	title = {Señalética de centro vacacional Arboretto /},
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {2008.},
	address = {Bogotá (Colombia) :},
	edition = {                   }
}