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
"Bengtson, Vern L. and Achenbaum, W. Andrew",The Changing contract across generations,,A. de Gruyter,1993,Social institutions and social change : an Aldine de Gruyter series of texts and monographs,,"0202304590,0202304604",,https://cir.nii.ac.jp/crid/1130282270609184768