P.-ST, A. Johns Hopkins University Studies in Historical and Political Science. Herbert B. Adams, Editor. Baltimore, N. Murray, Publication. Nationaløkonomisk Tidsskrift, [S. l.], v. 4, 1886. Disponível em: https://tidsskrift.dk/nationaloekonomisktidsskrift/article/view/65207. Acesso em: 14 jul. 2024.