REDAKTIONEN, .-. Progressiv Beskatning. Edwin R. A. Seligmann (Professor of Political Economy and Finance, Columbia College): Progressive Taxation in Theory and Practice. [Publications of the American Economic Association]. 1894. (222 Sider) (1 Dollar). Nationaløkonomisk Tidsskrift, [S. l.], v. 3, 1895. Disponível em: https://tidsskrift.dk/nationaloekonomisktidsskrift/article/view/57691. Acesso em: 2 jun. 2024.