@book{1970,
	author = {Schroeder, Roger.},
	title = {Administración de operaciones :},
	publisher = {McGraw-Hill,},
	year = {2011.},
	address = {México :},
	edition = {Quinta edición.},
	url = {https://isae.metabiblioteca.org/cgi-bin/koha/opac-retrieve-file.pl?id=7dd815453a2d78dd5d4d8ceaae4c9972}
}