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
United Nations Environment Programme. Industry & Environment Office,Environmental codes of conduct for tourism,,"United Nations Environment Programme, Industry and Environment",1995,Technical report series,,9280714708,,https://cir.nii.ac.jp/crid/1130000795084313728