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 "Piperopoulos, Panos G.","Entrepreneurship, innovation and business clusters",,Gower,2012,Gower applied business research,,9781409434429,,https://cir.nii.ac.jp/crid/1130282272396165632