"Ranks and appointment". canada.ca. Government of Canada. 23 November 2017. Retrieved 28 May 2021.
defence.gov.au
"Badges of rank"(PDF). defence.gov.au. Department of Defence (Australia). Archived(PDF) from the original on 2006-09-01. Retrieved 31 May 2021.
easternyc.org
"Council". Marblehead, Mass.: Eastern Yacht Club. 2013. Archived from the original on 6 June 2013. Retrieved 18 June 2013.
fuerzas-armadas.mil.ar
"Grados Militares". fuerzas-armadas.mil.ar (in Spanish). Joint Chiefs of Staff (Argentina). Archived from the original on 31 March 2022. Retrieved 27 May 2021.
Smaldone, Joseph P. (1992). "National Security". In Metz, Helen Chapin (ed.). Nigeria: a country study. Area Handbook (5th ed.). Washington, D.C.: Library of Congress. pp. 296–297. LCCN92009026. Retrieved 21 October 2021.
lccn.loc.gov
Smaldone, Joseph P. (1992). "National Security". In Metz, Helen Chapin (ed.). Nigeria: a country study. Area Handbook (5th ed.). Washington, D.C.: Library of Congress. pp. 296–297. LCCN92009026. Retrieved 21 October 2021.
marinha.pt
"Os Postos". marinha.pt (in Portuguese). Retrieved 26 February 2021.
"IV. Izgled Činova u Vojsci". Official Gazette of Montenegro (in Montenegrin). 50/10: 22–28. 16 August 2010. Retrieved 17 September 2021.
web.archive.org
"Grados Militares". fuerzas-armadas.mil.ar (in Spanish). Joint Chiefs of Staff (Argentina). Archived from the original on 31 March 2022. Retrieved 27 May 2021.
"Badges of rank"(PDF). defence.gov.au. Department of Defence (Australia). Archived(PDF) from the original on 2006-09-01. Retrieved 31 May 2021.