Hottovy, T. (1974). Forecasting and long-term planning in Sweden: Institutions, methods, research projects and future studies. Stockholm: National Swedish Institute for Building Research.
Παραπομπή Chicago StyleHottovy, Tibor. Forecasting and Long-term Planning in Sweden: Institutions, Methods, Research Projects and Future Studies. Stockholm: National Swedish Institute for Building Research, 1974.
Παραπομπή MLAHottovy, Tibor. Forecasting and Long-term Planning in Sweden: Institutions, Methods, Research Projects and Future Studies. Stockholm: National Swedish Institute for Building Research, 1974.
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