@book{150390,
	author = {Juliao Vargas, Carlos Germán,},
	title = {El enfoque praxeológico /},
	publisher = {Corporación Universitaria Minuto de Dios,},
	year = {2011.},
	address = {Bogotá :},
	url = {https://elibro.net/ereader/politecnicointernacional/246419}
}