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
United Nations. Social Development Division,The brain drain from five developing countries : Cameroon--Colombia--Lebanon--the Philippines--Trinidad and Tobago,,United Nations Institute for Training and Research,1971,UNITAR research reports,,,,https://cir.nii.ac.jp/crid/1130282270699282304