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
"Attygalle, Nicholas and Labrooy, W. J. F.",Up to the end of the Anurādhapura period,,Ceylon University Press,1959,History of Ceylon,,,,https://cir.nii.ac.jp/crid/1130000797963476096