RUBOW, A. IRVING FISHER. The Rate of Interest. New York 1907. The Macmillan Company. Nationaløkonomisk Tidsskrift, [S. l.], v. 3, 1909. Disponível em: https://tidsskrift.dk/nationaloekonomisktidsskrift/article/view/58859. Acesso em: 14 mar. 2025.