@book{24264,
	author = {López, Daniel and Gómez, Oscar},
	title = {Comercial /},
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {2017.},
	address = {Bogotá (Colombia) :},
	url = {https://drive.google.com/file/d/1RZNkPaD_Pjm_rOVnlWT_miMK2N1626Uc/view?usp=sharing}
}