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
"Chappell, Laura and Mawdsley, Jocelyn and Petrov, Petar","The EU, strategy and security policy : regional and strategic challenges",,Routledge,2016,Routledge studies in European security and strategy,,9781138899483,,https://cir.nii.ac.jp/crid/1130282270607345920