@book{24844,
	author = {Herrera Arévalo, Manuel Alejandro and Bedoya, Wilmar},
	title = {Alto! infórmate y actúa /},
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {2011.},
	address = {Bogotá (Colombia) :},
	edition = {                   }
}