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 "Apanasewicz, Nellie Mary and Rosen, Seymour Michael",Education in Bulgaria,,"U.S. Department of Health, Education, and Welfare, Office of Education",1965,Studies in comparative education,,,,https://cir.nii.ac.jp/crid/1130000797263220864