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
"Baumgratz-Gangl, Gisela and Deyson, Nathalie and Commission of the European Communities and Trotter, Catherine",Mobility of students in Europe : linguistic and socio-cultural conditions : study,,Office for Official Publications of the European Communities,1990,"Deadline 92, a frontier-free Europe",,9282596222,,https://cir.nii.ac.jp/crid/1130282268760927744