military.naval FAQ, Part B - General Terminology & Definitions ^ “ACP 113 (AF) CallSign Book for Ships”. NATO. pp. 199-229 (2004年9月). 2008年7月2日閲覧。 艦船接頭辞
Navy, c.1995. Quoted in Derdall and DiGiulian, op cit. “ACP 113 (AF) CallSign Book for Ships” (PDF). NATO (September 2004). 2008年7月2日閲覧。 USCG Designations
Father of Prof. A.G. Bell Developed Sign Language for Mutes." New York Times Tuesday, August 8, 1905. ^ "Call me Alexander Graham Bell." fi.edu. Retrieved: