著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL National Association of Manufacturers (U.S.) and National Association of Manufacturers (U.S.). Research Dept,The statistics on mergers : what they prove and what they fail to prove,,National Association of Manufacturers,,Economic series,,,,https://cir.nii.ac.jp/crid/1130000797595570944