The American Marketing Association Communication Industry Internet Research Library Newspaper Association of America National Association of Broadcasters Telmar Advertising Media Internet Center Arbitron Co. StoneHouse Media Research/Planning Gebbie Press: The All-in-One Media Directory Web@dvertising: How to use advertising on web sites University of Texas-Austin Advertising World Media Center Internet Media Research Project 2000 Welcome to Life on the Internet! Promo Mart: Information about the Promotion Industry Sales & Marketing via the Internet
List-Link: Mailing List Supplier Directory Katz Media Group (Media Representative) BuyMedia: Real-time Media Buying TBS Media Management (a media buying shop) Western International Media: The largest media buying shop in the US AdRateCard (National Spot Radio Ad Rates) Standard Rates and Data Services 
Media Buying and Selling
Magazine Advertising Rates and Research Information Services
Other Sites of Interest (not for web site report)
Web advertising representative firms
