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,Gray portland cement and cement clinker from Japan : views on remand in investigation no. 731-TA-461 (final),,U.S. International Trade Commission,1993,USITC publication,,,,https://cir.nii.ac.jp/crid/1130000795070992768