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 "Kádár, Béla","Implementation problems in developing countries, in connection with more efficient utilization of external resources",,Center for Afro-Asian Research of the Hungarian Academy of Sciences,1970,Studies on developing countries,,,,https://cir.nii.ac.jp/crid/1130282269792487808