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,Migration movements 1925-1927,,"[International Labour Office],Published for the International Labour Office by P. S. King",1929,Studies and reports,,,,https://cir.nii.ac.jp/crid/1130000796894653696