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
"Abelson, Harold and DiSessa, Andrea A.",Turtle geometry : the computer as a medium for exploring mathematics,1st pbk. ed,MIT Press,1986,The MIT Press series in artificial intelligence,,0262510375,,https://cir.nii.ac.jp/crid/1130000796443868416