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 "Blanpain, R. (Roger) and Gestel, Marc van and Inston, Rita","Use and monitoring of e-mail, intranet and internet facilities at work : law and practice",,Kluwer Law International,2004,Studies in employment and social policy,,9041122664,,https://cir.nii.ac.jp/crid/1130000797780586880