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
"Litwiller, Bonnie and Bright, George W.","Making sense of fractions, ratios, and proportions : 2002 yearbook",,National Council of Teachers of Mathematics,2002,Yearbook,,"0873535197,0873535197",,https://cir.nii.ac.jp/crid/1130000797171476608