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
"Nel, Barend Frederik",A phenomenological approach to the problems of youth,,"Work Committee for the Advancement of Pedagogy as a Science, Faculty of Education, University of Pretoria",1960,Opvoedkundige studies,,,,https://cir.nii.ac.jp/crid/1130000796002850944