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 "Buhalis, Dimitrios",The impact of information telecommunications technologies on tourism distribution channels : implications for the small and medium sized tourism enterprises' strategic management and marketing,,Supplied by the British Library Document Supply Centre,1995,British thesis service,,,,https://cir.nii.ac.jp/crid/1130282269045470208