@book{93670,
	author = {Rodríguez Guevara, David E. and Gonzalez Uribe, Gabriel J.,},
	title = {Principios de econometría /},
	publisher = {Instituto Tecnológico Metropolitano,},
	year = {2019.},
	series = {Textos académicos},
	address = {Medellín :},
	url = {https://elibro.net/ereader/politecnicointernacional/105646}
}