The illustrated encyclopedia of Military insignia of the 20th century : a comprehensive a-z guide to the badges, patches an embellishments of the world́s armed forces

Antzeko izenburuak

• The New Hutchinson 20th Century Encyclopedia
  Argitaratua: (1977)
• International Symposium on Methods of Crime Analysis and Offender Profiling, Federal Criminal Police Office, Wiebaden (Germany), February 4th to 8th, 1996 : A Summary
  nork: Baurmann, Michael C.
• Police : an in-depth investigation of a police force in action
  nork: Sturman, Clive
  Argitaratua: (1981)
• Urheberrecht von A-Z
  nork: Haupt, Stefan, et al.
  Argitaratua: (2006)
• Knaurs Lexikon A - Z
  Argitaratua: (1951)