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 "Laidlaw, Bruce and Institute of Economic Affairs (Great Britain) and Beesley, M. E. (Michael Edwin)",The future of telecommunications : an assessment of the role of competition in UK policy,,Institute of Economic Affairs,1989,Research monographs,,025536220X,,https://cir.nii.ac.jp/crid/1130282270814874112