Organization of Petroleum Exporting Countries, issuing body. (2008). OPEC energy review. Wiley InterScience.
Cita Chicago Style (17a ed.)Organization of Petroleum Exporting Countries, issuing body. OPEC Energy Review. [Oxford]: Wiley InterScience, 2008.
Cita MLA (9a ed.)Organization of Petroleum Exporting Countries, issuing body. OPEC Energy Review. Wiley InterScience, 2008.
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