Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Pfeffer-Küppers, Marina Elisabeth",Kleines Wörterbuch zur Arbeits- und Sozialpolitik,,Herder,1972,Herderbücherei,,3451019221,,https://cir.nii.ac.jp/crid/1130282271870393728