Media Data Sources

Audit Bureau of Circulations, Inc. (ABC)
Arbitron
Business Publications Audit of Circulation, Inc. (BPA)
Gallup & Robinson, Inc.
Harvey Research Organization, Inc.
Marketer's Guide to Media (MGM)
Mediamark Research, Inc. (MRI)
Media Audits (International Demographics, Inc.)
MEDIAWEEK's Guide to Media (MGM)
Monroe Mendelsohn
Nielsen
RADAR
READEX, Inc.
Simmons Market Research Bureau (SMRB)
Standard Rate and Data Service (SRDS)
Starch INRA Hooper

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