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 ,"Data communication networks : transmission, signalling and switching, network aspects, maintenance and administrative arrangements : recommendations X.40-X.181",,International Telecommunication Union,1985,"Red book : VIIIth Plenary Assembly, Malaga-Torremolinos, 8-19 October 1984",,9261023312,,https://cir.nii.ac.jp/crid/1130000798366275328