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
"Klippel, Friederike and Swan, Michael",Keep talking : communicative fluency activities for language teaching,,Cambridge University Press,1984,Cambridge handbooks for language teachers,,0521278716,,https://cir.nii.ac.jp/crid/1130000795973234432