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
"Beaumont, Roger A.","Special operations and elite units, 1939-1988 : a research guide",,Greenwood Press,1988,Research guides in military studies,,031326001X,,https://cir.nii.ac.jp/crid/1130000798178264064