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.","German in 20 lessons, 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",7th ed. completely rev,"R. D. Cortina,distributors, Doubleday",1977,Cortina method,,"0832700045,0832700126",,https://cir.nii.ac.jp/crid/1130000796598374400