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 National Science Foundation (U.S.). Materials and Instructional Development Section,"Proceedings [of] project directors meeting, Airlie House, Virginia, February 10-12, 1974",,"ERIC Information Analysis Center for Science, Mathematics and Environmental Education",1974,Science education information report,,,,https://cir.nii.ac.jp/crid/1130000794284224640