Bardi Ugo. (2014). Extracted: How the quest for mineral wealth is plundering the planet : a report to the Club of Rome. Chelsea Green Publishing White River Junction , Vermont.
Chicago-viite (17. p.)Bardi Ugo. Extracted: How the Quest for Mineral Wealth Is Plundering the Planet : A Report to the Club of Rome. USA: Chelsea Green Publishing White River Junction , Vermont, 2014.
MLA-viite (9. p.)Bardi Ugo. Extracted: How the Quest for Mineral Wealth Is Plundering the Planet : A Report to the Club of Rome. Chelsea Green Publishing White River Junction , Vermont, 2014.
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