Nørregaard Rasmussen, P. “Leif Johansen: A Multi-Sectoral Study of Economic Growth, North-Holland Publishing Company, Amsterdam 1960. 177 Sider. Pris: FL 17”. Nationaløkonomisk Tidsskrift 100 (januar 1, 1962). Set december 5, 2025. https://tidsskrift.dk/nationaloekonomisktidsskrift/article/view/61059.