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
"Gwyn, William B.",The meaning of the separation of powers: an analysis of the doctrine from its origin to the adoption of the United States constitution,,Tulane Univ.,1965,Tulane studies in political science,,,,https://cir.nii.ac.jp/crid/1130000797321348608