[2006年12月]全球范围内广告客户调研之提供最高广告投资(支出)回报的广告市场媒介
Advertising or Marketing Vehicles that Provide the Hightest Return on Investment(ROI) or Advertising Spending(ROAS) according to Advertisers Worldwide,Dec 2006(% of respondents)
统计来源 : IntelliSurvey, Inc. SEMPO
发布来源 : eMarketer