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 "Pipher, J. A.",Barriers to university : a study of students prevented from or delayed in attending university,,"Department of Educational Research, Ontario College of Education, University of Toronto",1962,Atkinson study of utilization of student resources,,,,https://cir.nii.ac.jp/crid/1130000796965373952