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
Universal Postal Union. International Bureau and Great Britain. Dept. of Trade and Industry,"Third additional protocol to the constitution (together with declarations, general regulations, and rules of procedure of congresses) : Hamburg, 27, July 1984",,H.M.S.O.,1985,Cmnd,,0101962401,,https://cir.nii.ac.jp/crid/1130000795002630656