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 "Richardson, Richard C. and Bender, Louis W. and ERIC Clearinghouse on Higher Education",Students in urban settings : achieving the baccalaureate degree,,Association for the Study of Higher Education,1985,ASHE-ERIC/higher education report,,091331725X,,https://cir.nii.ac.jp/crid/1130282273191534464