@book{18337,
	author = {Ortegón, Martha Lucia and Ortiz Cristiano, Floreni},
	title = {Contadores al Día S.A.S / },
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {2018.},
	address = {Bogotá (Colombia) :},
	edition = {                   },
	url = {https://drive.google.com/open?id=1ckznH9rdo9aLFgYz5pN3V3-LW1tCtW7R}
}