Polesetsky, M. (1991). Global resources: Opposing viewpoints. Greenhaven Press.
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Chicago-čujuhus (17. p.)
Polesetsky, Matthew. Global Resources: Opposing Viewpoints. San Diego, CA: Greenhaven Press, 1991.
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MLA-čujuhus (9. p.)
Polesetsky, Matthew. Global Resources: Opposing Viewpoints. Greenhaven Press, 1991.
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