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 "Shulsky, Abram N. and Schmitt, Gary James",Silent warfare : understanding the world of intelligence,"2nd ed., rev. / revised by Gary J. Schmitt",Brassey's (US),1993,Intelligence & national security library,,0028810252,,https://cir.nii.ac.jp/crid/1130282271758089472