Morrow, JoyceE.; Schoomaker, Peter K. (July 2003). "FM 3-21.5 (FM 22-5) Drill and Ceremonies"(PDF). Center of Military History. United States Army. p.K-3. Archived from the original(PDF) on 2012-09-16. Retrieved 28 October 2014.
Morrow, JoyceE.; Schoomaker, Peter K. (July 2003). "FM 3-21.5 (FM 22-5) Drill and Ceremonies"(PDF). Center of Military History. United States Army. p.K-3. Archived from the original(PDF) on 2012-09-16. Retrieved 28 October 2014.