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 CANMET/ACI International Symposium on Superplasticizers in Concrete and Canada Centre for Mineral and Energy Technology and American Concrete Institute,Superplasticizers in concrete,,American Concrete Institute,1979,ACI publication,,,,https://cir.nii.ac.jp/crid/1130000794366580096