Não informado. (2001). Service: A monthly digest of radio and allied maintenance. Bryan Davis Publishing.
Chicago-referens (17:e uppl.)Não informado. Service: A Monthly Digest of Radio and Allied Maintenance. New York: Bryan Davis Publishing, 2001.
MLA-referens (8:e uppl.)Não informado. Service: A Monthly Digest of Radio and Allied Maintenance. Bryan Davis Publishing, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.