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 "Kassem, Mohammed Fathy El-Sayed Mohammed",Marketing of tourism : an investigation of the application of marketing concepts and practices in promoting Egypt as a tourist destination in Britain and Ireland,,Supplied by the British Library Document Supply Centre,1985,British thesis service,,,,https://cir.nii.ac.jp/crid/1130282270615782400