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
"Wit, Gerrit de",Determinants of self-employment,,"Physica-Verlag,Springer-Verlag",1993,Studies in contemporary economics,,"3790806935,038791451X",,https://cir.nii.ac.jp/crid/1130282271285949568