q=%E8%B0%81%E6%8B%A5%E6%9C%89%E5%AA%92%E4%BD%93%EF%BC%9F%EF%BC%9A%E5%A4%A7%E4%BC%97%E4%BC%A0%E5%AA%92%E4%B8%9A%E7%9A%84%E7%AB%9E%E4%BA%89%E4%B8%8E%E9%9B%86%E4%B8%AD%EF%BC%9Acompetition+and+concentration+in+the+mass+media+industry&searchType=standard&isFacet=true&view=standard&rows=10&sortWay=score&sortOrder=desc&searchWay0=marc&logical0=AND
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谁拥有媒体？：大众传媒业的竞争与集中：competition and concentration in the mass media industry