Rosignoli, G. (1987). 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 (1. Ausg.). Guild publ..

Rosignoli, Guido. 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. 1. Ausg. London: Guild publ., 1987.

Rosignoli, Guido. 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. 1. Ausg. Guild publ., 1987.