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
"Helpman, Elhanan and Razin, Assaf",A theory of international trade under uncertainty,,Academic Press,1978,"Economic theory, econometrics, and mathematical economics",,0123396506,,https://cir.nii.ac.jp/crid/1130282271895517056