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
"De Silva, S. R. (Sriyan Ranjit) and Employers' Federation of Ceylon","Leave, holidays and overtime in the private sector",5th ed,Employers' Federation of Ceylon,2005,Monograph,,,,https://cir.nii.ac.jp/crid/1130000796956816256