Zacher, M. W. (1993). The International political economy of natural resources. E. Elgar.
Čikaški stil citiranja (17. izdanje)Zacher, Mark W. The International Political Economy of Natural Resources. Aldershot, Hants, England: E. Elgar, 1993.
MLA način citiranja (9. izdanje)Zacher, Mark W. The International Political Economy of Natural Resources. E. Elgar, 1993.
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