Chalif, D. (1982). Military pilot & aircrew badges of the world (1.ed.). Bender.
Chicago-Zitierstil (17. Ausg.)Chalif, Don. Military Pilot & Aircrew Badges of the World. 1.ed. San Jose, Calif.: Bender, 1982.
MLA-Zitierstil (8. Ausg.)Chalif, Don. Military Pilot & Aircrew Badges of the World. 1.ed. Bender, 1982.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.