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 "Cruz-Cunha, Maria Manuela and Varajão, João","E-business issues, challenges and opportunities for SMEs : driving competitiveness",,Business Science Reference,2011,Premier reference source,,9781616928803,,https://cir.nii.ac.jp/crid/1130000794526119552