@book{165187,
	author = {Pérez Chávez, José and Fol Olguín, Raymundo},
	title = {Guía práctica de ISR},
	publisher = {Tax Editores,},
	year = {2017},
	address = {Mexico DF:},
	url = {https://app.vlex.com/#/sources/guia-practica-isr-2017-20542}
}