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
"Henderson, Francine I. and Opschoor, Johannes B. and Phefo, Phefo and University College of Botswana, National Institute of Development and Cultural Research",Botswana's environment : an annotated bibliography,rev. ed,"National Institute of Development and Cultural Research, University College of Botswana",1981,Working bibliography,,,,https://cir.nii.ac.jp/crid/1130282268628763392