@book{3152,
	author = { Johnson, Robert},
	title = {Estadística elemental /},
	publisher = {Cengage Learning, },
	year = {2012.},
	address = {México :},
	edition = {11 edición.},
	url = {https://isae.metabiblioteca.org/cgi-bin/koha/opac-retrieve-file.pl?id=a62ec7b7045830984799d17cd3a19a64}
}