@book{161407,
	author = {Fol Olguin, Raymundo and Pérez Chavez, José},
	title = {Pequeños contribuyentes.},
	publisher = {Tax Editores,},
	year = {2011},
	address = {México DF:},
	url = {https://app.vlex.com/#/sources/peque-os-contribuyentes-guia-practica-fiscal-6155}
}