@book{85243,
	author = {Saldaña, Javier,},
	title = {Derecho natural :},
	publisher = {Universidad Nacional Autónoma de México,},
	year = {2012.},
	series = {Serie Estudios jurídicos ;},
	address = {México :},
	edition = {Primera edición.},
	url = {https://elibro.net/ereader/politecnicointernacional/265138}
}