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 "Selgas, José and Pittaro, John M. (John Michael)",La mariposa blanca,,D. C. Heath & Company,1921,Heath's modern language series,,,,https://cir.nii.ac.jp/crid/1130282271771635712