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
"Ross, James Perran and International Union for Conservation of Nature and Natural Resources. Crocodile Specialist Group",Crocodiles : status survey and conservation action plan,2nd ed,IUCN,1998,IUCN/SSC action plans for the conservation of biological diversity,,2831704413,,https://cir.nii.ac.jp/crid/1130000798234021888