@book{21312,
	author = {Triana, Carlos Enrique and Rodriguez Patiño, Cristian Camilo},
	title = {Normas para un sano desarrollo /},
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {2009.},
	address = {Bogotá (Colombia) :},
	edition = {                   }
}