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 "Guth, Sarah and Helm, Francesca","Telecollaboration 2.0 : language, literacies and intercultural learning in the 21st century",,Peter Lang,2010,Telecollaboration in education,,9783034304405,,https://cir.nii.ac.jp/crid/1130282272186565120