Christoffersen, M. (1933). C. Ernest Fayle: A SHORT HISTORY OF THE WORLD’s SHIPPING INDUSTRY. (George Allen & Unwin Ltd. London, 1933. 320 Sider. 12 sh. 6 d.). Nationaløkonomisk Tidsskrift, 3. Hentet fra https://tidsskrift.dk/nationaloekonomisktidsskrift/article/view/59704