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 "Symoens, J. J. (Jean-Jacques) and Burgis, Mary and Gaudet, John J.",The Ecology and utilization of African inland waters,,United Nations Environment Programme,1981,UNEP reports and proceedings series,,9280710397,,https://cir.nii.ac.jp/crid/1130282271752478208