@book{168985,
	author = {Pérez Chávez, José},
	title = {Prontuario Tributario Profesional 2020},
	publisher = {Tax Editores,},
	year = {2020},
	address = {Ciudad de México:},
	url = {https://app.vlex.com/#/sources/prontuario-tributario-profesional-2020-32096}
}