@book{57664,
	author = {Herrera Mora, Camilo and Acosta Bulla, Alejandra},
	title = {Formalmente informales},
	publisher = {Planeta Colombiana S.A.},
	year = {2018},
	series = {Paidós empresa},
	address = {Bogotá, Colombia},
	edition = {Primera edición}
}