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
"Singh, Tejvir and Theuns, H. Leo and Go, Frank M.",Towards appropriate tourism : the case of developing countries,,P. Lang,1989,Europäische Hochschulschriften = Publications universitaires européennes = European university studies,,3631407947,,https://cir.nii.ac.jp/crid/1130000794640713856