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
"Blechman, Barry M. and Sloss, David",National security and strategic minerals : an analysis of U.S. dependence on foreign sources of cobalt,,Westview Press,1985,Westview special studies in national security and defense policy,,0813370388,,https://cir.nii.ac.jp/crid/1130282271489949056