KOED, H. EDWIN R. A. Seligman: The Economics of Instalment Selling. A study in Consumers Credit with special reference to the automobile. I—II. 357 + 623 Sider. Harper & Brothers. New York 1927. Pris 8 $. Nationaløkonomisk Tidsskrift, [S. l.], v. 37, 1929. Disponível em: https://tidsskrift.dk/nationaloekonomisktidsskrift/article/view/57267. Acesso em: 18 maj. 2024.