PEDERSEN, J. WILLARD LONG THORP: Business Annals, 380 Sider. HARRY JEROME: Migration and Business Cycles, 256 Sider. National af Economic Research, Inc. New York 1926. Nationaløkonomisk tidsskrift, [S. l.], v. 36, 1928. Disponível em: https://tidsskrift.dk/nationaloekonomisktidsskrift/article/view/57206. Acesso em: 29 may. 2024.