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
"Albers, Donald J.",Statistical abstract of undergraduate programs in the mathematical sciences and computer science in the United States : 1990-91 CBMS survey,,Mathematical Association of America,1992,MAA notes,,088385080X,,https://cir.nii.ac.jp/crid/1130000793955671168