@book{8433,
	author = {Tobon Tobon, Sergio.},
	title = {Formación basada en competencias :},
	publisher = {Ecoe Ediciones,},
	year = {2005.},
	series = {Textos universitarios. Educación y pedagogia},
	address = {Bogotá :},
	edition = {2a ed.}
}