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
"Unesco. Secretariat and International Council for Educational Media and Eicher, Jean Claude",Cost and effectiveness overview and synthesis,,Unesco,1982,Educational methods and techniques,,923101997X,,https://cir.nii.ac.jp/crid/1130282271060335616