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
"Roberts, Fred S.",Graph theory and its applications to problems of society,,Society for Industrial and Applied Mathematics,1978,CBMS-NSF regional conference series in applied mathematics,,089871026X,,https://cir.nii.ac.jp/crid/1130282272259741952