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 International Union for Conservation of Nature and Natural Resources and United Nations Environment Programme and World Wide Fund for Nature,Caring for the earth : a strategy for sustainable living,,Earthscan,2009,Earthscan library collection,,9781844079360,,https://cir.nii.ac.jp/crid/1130282269115005184