Não informado. (1940). Journal of the Aeronautical Sciences. Institute of the Aeronautical Sciences.
Chicago-referens (17:e uppl.)Não informado. Journal of the Aeronautical Sciences. New York: Institute of the Aeronautical Sciences, 1940.
MLA-referens (8:e uppl.)Não informado. Journal of the Aeronautical Sciences. Institute of the Aeronautical Sciences, 1940.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.