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
International Labour Office,"Employment, unemployment and labour force statistics : a study of methods : report prepared for the sixth International Conference of Labour Statisticians (Montreal, 4-12 August 1947)",,International Labour Office,1948,Studies and reports,,,,https://cir.nii.ac.jp/crid/1130282269311371136