@book{13,
	author = {Bonini, Charles E. and Hausman, Warren H.},
	title = {Análisis cuantitativo para los negocios},
	publisher = {McGraw-Hill},
	year = {2000},
	address = {Bogotá :},
	edition = {9a. ed},
	url = {https://biblioeco.unsa.edu.ar/pmb/images/libros/An?lisis cuantitativo para los negocios  Bonini Charles E. (2000).jpg}
}