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 Belgrad. Institut drustvenith nauka (Founded 1957). Centar za demografska istraživanja,The population of Yugoslavia : 1974 world population year,,"Demographic Research Center, Institute of Social Sciences",1974,C.I.C.R.E.D. series,,,,https://cir.nii.ac.jp/crid/1130282270232472576