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
World Tourism Organization,"Tourism, peace and sustainable development for Africa : Luanda, Angola, 29-30 May 2003 = Le tourisme, la paix et le développement durable pour l'Afrique : Luanda, Angola, 29-30 mai 2003",,World Tourism Organization,2003,World Tourism Organization seminar proceedings,,9284406579,,https://cir.nii.ac.jp/crid/1130282270458430336