@book{165045,
	author = {Pérez Chávez, José and Fol Olguín, Raymundo},
	title = {Practiagenda de Nóminas y de Seguridad Social 2017},
	publisher = {Tax Editores,},
	year = {2017},
	address = {Mexico DF:},
	url = {https://app.vlex.com/#/sources/practiagenda-nominas-seguridad-social-2017-20386}
}