^"Grados militares".minfar.gob.cu (in Spanish). Ministry of the Revolutionary Armed Forces (Cuba). Retrieved28 May 2021.
^"Insignias".mide.gob.do (in Spanish). Ministry of Defense (Dominican Republic). Archived fromthe original on 26 February 2021. Retrieved28 May 2021.
^"Grados Militares".fuerzaarmada.mil.sv (in Spanish). Ministry of National Defense of El Salvador. Archived fromthe original on 4 March 2021. Retrieved29 May 2021.
^"Grados Militares".mindef.mil.gt (in Spanish). Ministry of Defence (Guatemala). Retrieved29 May 2021.
^Flores, Edmundo (1995). "National Security". In Merrill, Tim (ed.).Honduras: a country study. Area Handbook (3rd ed.). Washington, D.C.: Library of Congress. pp. 232–233.LCCN94043036. Retrieved21 October 2021.
^Hudson, Rex A.; Meditz, Sandra W., eds. (1992). "Chapter 5. National Security".Uruguay: A Country Study(PDF) (2nd ed.). Federal Research Division, Library of Congress. pp. 222–223.ISBN0-8444-0737-2. Retrieved13 June 2021.