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
"McLeod, Gordon K. and Kilpatrick, Jeremy",Patterns of mathematics achievement in grades 7 and 8: Y-population,,School Mathematics Study Group,1969,NLSMA reports,,,,https://cir.nii.ac.jp/crid/1130282273251767168