Plantilla:ISO3166
«ISO3166». ISO 3166 — Codes for the representation of names of countries and their subdivisions. Obtenido de: https://www.iso.org/obp/ui/#iso:code:3166:ISO3166.
«ISO3166». ISO 3166 — Codes for the representation of names of countries and their subdivisions. Obtenido de: https://www.iso.org/obp/ui/#iso:code:3166:ISO3166.