Administrative divisions of Mexico (English Wikipedia)

Mendez, Jose Luis; Dussauge-Laguna, Mauricio (2017). "Policy analysis in Mexico". International Library of Policy Analysis. 9th. Policy Press: 336. ISBN 9781447329169.

cdmx.gob.mx

"Constitution of Mexico City" (PDF) (in Spanish). Gobierno de la Ciudad de México. Archived (PDF) from the original on October 9, 2022. Retrieved February 8, 2021.

"Constitution of Mexico City" (PDF) (in Spanish). Gobierno de la Ciudad de México. Archived (PDF) from the original on October 9, 2022. Retrieved February 8, 2021.
"El Viajero en México (Pág. 30)" (PDF). CDigital. Archived (PDF) from the original on October 9, 2022. Retrieved October 5, 2010.

INEGI (January 1, 2016). "México en Cifras". en.www.inegi.org.mx (in Spanish). Retrieved January 6, 2020.

Article 40 of "Federal Constitution of the United Mexican States" (PDF). Supreme Court of Mexico. p. 105. Archived from the original (PDF) on May 11, 2011. Retrieved April 5, 2011.

"El Viajero en México (Pág. 30)" (PDF). CDigital. Archived (PDF) from the original on October 9, 2022. Retrieved October 5, 2010.

"La Transición del Imperio a la Republica (1821–1823)". Estudios de Historia Moderna y Contemporánea de México. Archived from the original on January 17, 2011. Retrieved October 5, 2010.
"La Transicion del Imperio a la Republica o la Participacion Indiscriminada" (in Spanish). Archived from the original on January 17, 2011. Retrieved May 6, 2010.

Article 40 of "Federal Constitution of the United Mexican States" (PDF). Supreme Court of Mexico. p. 105. Archived from the original (PDF) on May 11, 2011. Retrieved April 5, 2011.
"24 de agosto de 1821. Se firman los tratados de Córdoba". Gobierno Federal. Archived from the original on September 21, 2010. Retrieved October 5, 2010.
"21 de julio de 1822. Agustín de Iturbide es coronado emperador de México". Gobierno Federal. Archived from the original on October 6, 2010. Retrieved October 5, 2010.
"La Transición del Imperio a la Republica (1821–1823)". Estudios de Historia Moderna y Contemporánea de México. Archived from the original on January 17, 2011. Retrieved October 5, 2010.
"La Transicion del Imperio a la Republica o la Participacion Indiscriminada" (in Spanish). Archived from the original on January 17, 2011. Retrieved May 6, 2010.
"01 de julio de 1823. Las Provincias Unidas del Centro de América se independizan de México". Gobierno Federal. Archived from the original on September 20, 2010. Retrieved October 5, 2010.
"La Suprema Corte en las Constituciones Centralistas" (PDF) (in Spanish). Archived from the original (PDF) on June 12, 2007. Retrieved April 25, 2010.

"Mexico City Will Become A State". Wilson Center. June 2, 2016. Retrieved January 6, 2020.