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 "Levy, Brian and Spiller, Pablo T. (Pablo Tomas)","Regulations, institutions, and commitment : comparative studies of telecommunications",,Cambridge University Press,1996,Political economy of institutions and decisions,,"0521550130,0521559960",,https://cir.nii.ac.jp/crid/1130000796259216896