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
"Carry, L. Ray and Weaver, J. Fred","Patterns of mathematics achievement in grades 4, 5, and 6: X-population",,School Mathematics Study Group,1969,NLSMA reports,,,,https://cir.nii.ac.jp/crid/1130282269925447296