"Cifras de operación" [Operations figures] (به اسپانیایی). Metro de la Ciudad de México. Archived from the original on 21 August 2016. Retrieved 2016-08-20.
"Parque Vehicular" [Vehicle Fleet] (به اسپانیایی). Metro de la Ciudad de México. Archived from the original on 8 October 2016. Retrieved 2016-08-20.
web.archive.org
"Cifras de operación" [Operations figures] (به اسپانیایی). Metro de la Ciudad de México. Archived from the original on 21 August 2016. Retrieved 2016-08-20.
"Parque Vehicular" [Vehicle Fleet] (به اسپانیایی). Metro de la Ciudad de México. Archived from the original on 8 October 2016. Retrieved 2016-08-20.