Oliver, C. D., & Oliver, F. A. (2018). Global resources and the environment. Cambridge University Press.
Čikaški stil citiranja (17. izdanje)Oliver, Chadwick Dearing, i Fatma Arf Oliver. Global Resources and the Environment. Cambridge, United Kingdom: Cambridge University Press, 2018.
MLA način citiranja (9. izdanje)Oliver, Chadwick Dearing, i Fatma Arf Oliver. Global Resources and the Environment. Cambridge University Press, 2018.
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