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
"Bock, Betty","Economic concentration measures : uses and abuses : a session of the 4lst annual meeting of the Conference Board held at the Hotel Waldorf-Astoria, New York City, May 17, 1957, and a paper",,Conference Board,1957,Studies in business economics,,,,https://cir.nii.ac.jp/crid/1130282269333914752