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 "Ballas, Apostolos A. and British Library. Document Supply Centre",The use of accounting information in the valuation of equity securities,,supplied by the British Library Document Supply Centre,1992,British thesis service,,,,https://cir.nii.ac.jp/crid/1130000794780956544