Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
International Conference on Economic Statistics and United Nations,"International Conference relating to Economic Statistics, Geneva, 26 November - 14 December 1928 = Conférence internationale concernant les statistiques économiques, Genève, 26 novembre -14 décembre 1928",,United Nations,1950,United Nations publication,,,,https://cir.nii.ac.jp/crid/1130282270489201280