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
"Suydam, Marilyn N.",Activity-based learning in elementary school mathematics : recommendations from research,,"ERIC Center for Science, Mathematics, and Environmental Education, College of Education, The Ohio State University",1977,Mathematics education reports,,,,https://cir.nii.ac.jp/crid/1130282269024590208