标题Designing Genres for New Media: Social, Economic, and Political Contexts Publication Type Tags: activityBazermanbrandcoevolutioncommunitycomputerdesigndigitalevolutionfixed costsgenremarginal costsmediastyle 所有标签 genrecommunitymediaevolutionactivityBazermanbrandcoevolutioncomputerdesigndigitalfixed costsmarginal costsstyle 登录或注册后发表评论BibTeXRTFTaggedMARCEndNote XMLRIS