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 "Oyama, Tsuyoshi and Nord, Roger",Determinants of stock prices : the case of Zimbabwe,,International Monetary Fund,1997,IMF working paper,,,,https://cir.nii.ac.jp/crid/1130282271467493504