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 "Sharpley, Richard",The study of tourism : past trends and future directions,,Routledge,2017,"Contemporary geographies of leisure, tourism and mobility",,9781138081154,,https://cir.nii.ac.jp/crid/1130574787960808217