@book{45126,
	author = {Vega Rodríguez, Ricardo Arturo and Castaño Ramírez, Alejandro},
	title = {Pymes :},
	publisher = {Editorial Politécnico Grancolombiano,},
	year = {2011.},
	address = {Bogotá :},
	note = {Incluye Bibliografía.}
}