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
"Zechner, Klaus and Evanini, Keelan",Automated speaking assessment : using language technologies to score spontaneous speech,,Routledge,2020,Innovations in language learning and assessment at ETS,,9781138056862,,https://cir.nii.ac.jp/crid/1130566853727698176