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
"Sporton, Deborah and Thomas, David S. G.",Sustainable livelihoods in Kalahari environments : a contribution to global debates,,Oxford University Press,2002,Oxford geographical and environmental studies,,0198234198,,https://cir.nii.ac.jp/crid/1130000796113113984