Não informado. (1982). Computers and Security. North Holland Publishing.
Chicago-referens (17:e uppl.)Não informado. Computers and Security. Amsterdam: North Holland Publishing, 1982.
MLA-referens (8:e uppl.)Não informado. Computers and Security. North Holland Publishing, 1982.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.