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
"Markowitz, Harry M. and Elton, Edwin J. and Gruber, Martin Jay","Portfolio theory, 25 years after : essays in honor of Harry Markowitz",,"North-Holland Pub. Co.,sole distributors for the U.S.A. and Canada, Elsevier North-Holland",1979,TIMS studies in the management sciences,,0444852794,,https://cir.nii.ac.jp/crid/1130000797909543168