1. Flows in Economics
2. see: , The Tableau Économique of Francois Quesnay, Francke, Bern, 1950;
3. and , Quesnay's Tableau Économique, MacMillan, London, 1972.
4. The Economic Organisation, A. M. Kelly, New York, 1951.
5. A Study of Money flows in the United States, National Bureau of Economic Research, New York, 1952.