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
"Du, Dingzhu and Ko, Ker-I and Hu, Xiaodong",Design and analysis of approximation algorithms,,Springer,2012,Springer optimization and its applications,,9781461417002,,https://cir.nii.ac.jp/crid/1130282269860571648