Gabor, D. (1981). Beyond the age of waste: A report to the Club of Rome (2nd ed.). Pergamon.
Chicago-viite (17. p.)Gabor, Dennis. Beyond the Age of Waste: A Report to the Club of Rome. 2nd ed. Oxford: Pergamon, 1981.
MLA-viite (9. p.)Gabor, Dennis. Beyond the Age of Waste: A Report to the Club of Rome. 2nd ed. Pergamon, 1981.
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