GAMMELGÅRD, S. Guide to Legislation on Restrictive Business Practices: Europe and North America. Texts, Explanatory Notes, Decisions, Bibliography. (Vol. 111, 263 sider —EPA/OEEC. Paris 1906 — 35 sh). Nationaløkonomisk Tidsskrift, [S. l.], v. 99, 1961. Disponível em: https://tidsskrift.dk/nationaloekonomisktidsskrift/article/view/60998. Acesso em: 14 jul. 2024.