@book{139676,
	author = {Espinel Bernal ,Óscar,},
	title = {Pensar a la imterperie :},
	publisher = {Uniminuto,},
	year = {2016.},
	address = {Bogotá D.C. :},
	url = {https://elibro.net/ereader/politecnicointernacional/127354}
}