Buchholz, H. (1979). Science and Technology and the Future: Proceedings and Joint Report of World Future Studies Conference and DSE-Preconference held in Berlin (West) 4th-10th May 1979. New York: K. G. Saur Verlag KG.
Παραπομπή Chicago StyleBuchholz, Hans. Science and Technology and the Future: Proceedings and Joint Report of World Future Studies Conference and DSE-Preconference Held in Berlin (West) 4th-10th May 1979. New York: K. G. Saur Verlag KG, 1979.
Παραπομπή MLABuchholz, Hans. Science and Technology and the Future: Proceedings and Joint Report of World Future Studies Conference and DSE-Preconference Held in Berlin (West) 4th-10th May 1979. New York: K. G. Saur Verlag KG, 1979.
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