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
"Koffi, Ettien",Relevant acoustic phonetics of L2 English : focus on intelligibility,,CRC Press,2021,A Science Publishers book,,9780367617554,,https://cir.nii.ac.jp/crid/1130851927254778259