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
"Bartl, Harald and Bartl, Angela and Fichtelmann, Helmar and Koch, Detlef and Schlarb, Eberhard",GmbH-Recht,"6., neu bearb. Aufl",Müller,2009,Heidelberger Kommentar,,9783811435209,,https://cir.nii.ac.jp/crid/1130282269112857728