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
International Telegraph and Telephone Consultative Committee. Plenary Assembly and International Telecommunication Union and International Telegraph and Telephone Consultative Committee,Data communication networks : message handling systems : recommendations X.400-X.430,,International Telecommunication Union,1985,"Red book : VIIIth Plenary Assembly, Malaga-Torremolinos, 8-19 October 1984",,9261023614,,https://cir.nii.ac.jp/crid/1130282272487081856