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
"Leedham, John and Unwin, Derick",Programmed learning in the schools,2nd ed,Longman,1971,Education today,,0582320917,,https://cir.nii.ac.jp/crid/1130282270909660160