@book{93393,
	author = {Rojas Soriano, Raúl. and e-libro, Corp.},
	title = {El arte de hablar y escribir},
	publisher = {Instituto Politécnico Nacional,},
	year = {2006.},
	address = {México :},
	url = {https://elibro.net/ereader/politecnicointernacional/73334}
}