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
"Sontheimer, Kurt and Bleek, Wilhelm",The government and politics of East Germany,,Hutchinson,1975,Hutchinson University Library,,"0091220203,0091220211",,https://cir.nii.ac.jp/crid/1130000796325257984