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 National Industrial Conference Board,"Proceedings of the National Industrial Tax Conference : at Chicago, Illinois, April 16, 1920",,National Industrial Conference Board,1920,Special report,,,,https://cir.nii.ac.jp/crid/1130000793859049600