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
"Pfaff, Bernhard",Financial risk modelling and portfolio optimization with R,,John Wiley & Sons,2013,Statistics in practice,,9780470978702,,https://cir.nii.ac.jp/crid/1130000796713070464