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
"Lenning, Oscar T. and Sauer, Ken and Beal, Philip E. and ERIC Clearinghouse on Higher Education",Student Retention strategies,,American Association for Higher Education,1980,AAHE-ERIC/higher education research report,,,,https://cir.nii.ac.jp/crid/1130282269027964288