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 League of Nations. Secretariat and International Labour Organisation and Permanent Court of International Justice,Audited accounts for the ninth financial period (1927),,League of Nations,1928,Publications of the League of Nations,,,,https://cir.nii.ac.jp/crid/1130000794896199552