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 Board of Scholars,"Ceylon its history, people, commerce, industries and resources",2nd ed,Sri Satguru Publications,1986,Studies on Sri Lanka series,,8170300339,,https://cir.nii.ac.jp/crid/1130000798066025216