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 North Dakota. State Board of Regents and United States. Office of Education,State higher educational institutions of North Dakota : a report to the North Dakota State Board of Regents of a survey made under the direction of the United States Commissioner of Education,,G.P.O.,1917,Bulletin,,,,https://cir.nii.ac.jp/crid/1130282272888996992