@book{2273,
	author = {Centro de Comercio Internacional UNCTAD/OMC},
	title = {La clave del comercio electrónico :},
	publisher = {Centro de Comercio Internacional,},
	year = {2002.},
	series = {Serie: Secretos del Comercio},
	address = {Bogotá :},
	edition = {1a ed.}
}