APA (7th ed.) Zitazioa
Polesetsky, M. (1991). Global resources: Opposing viewpoints. Greenhaven Press.
Chicago Style (17th ed.) Zitazioa
Polesetsky, Matthew. Global Resources: Opposing Viewpoints. San Diego, CA: Greenhaven Press, 1991.
MLA (9th ed.) Zitazioa
Polesetsky, Matthew. Global Resources: Opposing Viewpoints. Greenhaven Press, 1991.
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