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,"Unwarranted conclusions regarding the eight-hour and ten-hour workday : a critical review of a “Comparison of an eight-hour plant and a ten-hour plant."" United States public health bulletin no. 106",,National Industrial Conference Board,1920,Special report,,,,https://cir.nii.ac.jp/crid/1130000796852934272