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 United States International Trade Commission,"Certain personal word processors from Japan : determination of the Commission in Investigation no. 731-TA-483 (final) under the Tariff Act of 1930, together with the information obtained in the investigation",,U.S. International Trade Commission,1991,USITC publication,,,,https://cir.nii.ac.jp/crid/1130000796285814656