information related to the advertising industry:
 | AAAA : American Association of Advertising Agencies |
| AC Nielson : Consumer research |
| Advertising Redbooks : Advertiser and ad agency information |
| Arbitron : Radio ratings and media research |
| CAB : Cable Advertising Bureau |
| NAA : Newspaper Association of America |
| RAB : Radio Advertising Bureau |
| Simmons : Simmons Market Research Bureau |
| The Media Audit : Multimedia Audience Surveys |
| TVB : Television Bureau of Advertising | |
