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
"Cortina, R. Diez de la (Rafael Diez de la) and Cagno, Michael",Collins Cortina Italian in 20 lessons illustrated : intended for private study and for use in schools : with a new system of simplified phonetic pronunciation,2nd. ed.,Collins,1954,Collins Cortina language books,,,,https://cir.nii.ac.jp/crid/1130282269085710720