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,"Functional specification and description language (SDL) ; Criteria for using formal description techniques (FDTs) : recommendation Z.100 and annexes A, B, C, and E, recommendation Z.110",,International Telecommunication Union,1989,"Blue book : CCITT, IXth Plenary Assembly, Melbourne, 14-25 November 1988",,9261037518,,https://cir.nii.ac.jp/crid/1130282269907247104