(1978). Planning and forecasting social processes: Untertaken within the framework of the problems committee for multilateral co-operation of the Academy of Sciences and dedicated to the 9. World Sociological Congress, Uppsala, Sweden, 1978. Academia.
Chicago-Zitierstil (17. Ausg.)Planning and Forecasting Social Processes: Untertaken Within the Framework of the Problems Committee for Multilateral Co-operation of the Academy of Sciences and Dedicated to the 9. World Sociological Congress, Uppsala, Sweden, 1978. Praha: Academia, 1978.
MLA-Zitierstil (9. Ausg.)Planning and Forecasting Social Processes: Untertaken Within the Framework of the Problems Committee for Multilateral Co-operation of the Academy of Sciences and Dedicated to the 9. World Sociological Congress, Uppsala, Sweden, 1978. Academia, 1978.