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
"Lange, Eva C. and Cortina, R. Diez de la (Rafael Diez de la)","Conversational German in 20 lessons : illustrated, intended for self-study and for use in schools : with a simplified system of phonetic pronunciation based on the method of R. Diez De La Cortina",,"Cortina Learning International,Henry Holt,Cortina Learning International",1990,Cortina method,,0832700126,,https://cir.nii.ac.jp/crid/1130282268650460800