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 Great Britain. His Majesty's Stationery Office,"National Insurance Act, 1911. (part II) : unemployment insurance : summary of decisions given by the umpire up to and including 4th July, 1912, on questions whether contributions are payable in respect of any workman or classes of workmen under part II. of the act",,H.M.S.O.,1912,Papers by command. Cd,,,,https://cir.nii.ac.jp/crid/1130000796126142080