Spinrad, B. I. (1979). International colloquium on science, technology and society: Needs, challenges and limitations: Sustainable energy supplies for our world. Vienna: International institute for applied systems analysis.
Παραπομπή Chicago StyleSpinrad, B. I. International Colloquium On Science, Technology and Society: Needs, Challenges and Limitations: Sustainable Energy Supplies for Our World. Vienna: International institute for applied systems analysis, 1979.
Παραπομπή MLASpinrad, B. I. International Colloquium On Science, Technology and Society: Needs, Challenges and Limitations: Sustainable Energy Supplies for Our World. Vienna: International institute for applied systems analysis, 1979.
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