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 "Bull, Angela and Porter, Sue",Purple buttons,,Oxford University Press,2005,Treetops,,"9780199179640,9780199179633,9780199179701",,https://cir.nii.ac.jp/crid/1130000795083701504