@book{44103,
	author = {Puyana Valdivieso, José Ricardo. and e-libro, Corp.},
	title = {Colombia frente a los retos del multilateralismo},
	publisher = {Red Oasis,},
	year = {2006.},
	address = {Bogotá, Colombia :},
	url = {https://elibro.net/ereader/politecnicointernacional/22850}
}