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
WTO/Unesco seminar on tourism and culture and World Tourism Organization,"WTO/Unesco seminar on tourism and culture : Samarkand/Khiva, Republic of Uzbekistan, 20-21 April 1999 = Seminaire OMT/UNESCO sur tourisme et culture : Samarcande/Khiva (République d'Ouzbékistan), 20-21 avril 1999",,World Tourism Organization,1999,World Tourism Organization seminar proceedings,,9284403316,,https://cir.nii.ac.jp/crid/1130282272181642496