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
"ACI Committee E902, Certification and ACI Committee E902. Subcommittee A, Field Technician--grade I",Trainer manual for ACI certification of concrete field testing technician,,American Concrete Institute,1987,ACI publication,,,,https://cir.nii.ac.jp/crid/1130282272607425408