PEDERSEN, Jørgen. WESLEY C. MITCHELL: Business Cycles. The Problem and its Setting. National Bureau of Economic Research, Inc. New York 1927. 479 S. Nationaløkonomisk Tidsskrift, [S. l.], v. 36, 1928. Disponível em: https://tidsskrift.dk/nationaloekonomisktidsskrift/article/view/57208. Acesso em: 5 dec. 2025.