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 "Vollmar, Valerie J. and Hess, Amy Morris and Whitman, Robert",An introduction to trusts and estates,,Thomson/West,2003,American casebook series,,0314211527,,https://cir.nii.ac.jp/crid/1130000796507361280