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
"Critchley, Mark",Competition and structural change in the UK travel industry during the 1980's and into the 1990's,,Supplied by the British Library Document Supply Centre,1992,British thesis service,,,,https://cir.nii.ac.jp/crid/1130000795471704064