Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SHIMOYAMA Haruhiko,A STUDY ON THE SUBCLASSIFICATION OF MORATORIUM OF UNIVERSITY STUDENTS,The Japanese Journal of Educational Psychology,0021-5015,The Japanese Association of Educational Psychology,1992,40,2,121-129,https://cir.nii.ac.jp/crid/1390282680437701760,https://doi.org/10.5926/jjep1953.40.2_121