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 "Csépes, Ildikó",Measuring oral proficiency through paired-task performance,,P. Lang,2009,Language testing and evaluation,,9783631564967,,https://cir.nii.ac.jp/crid/1130000797653273600