Environmental Science and Sustainable Development | International Experts for Research Enrichment and Knowledge Exchange. Cambridge University Press.
Chicago-referens (17:e uppl.)Environmental Science and Sustainable Development | International Experts for Research Enrichment and Knowledge Exchange. Cambridge University Press.
MLA-referens (8:e uppl.)Environmental Science and Sustainable Development | International Experts for Research Enrichment and Knowledge Exchange. Cambridge University Press.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.