Organization of Arab Petroleum Exporting Countries editor literario. (1975). OAPEC: News bulletin. OAPEC.
Cita Chicago Style (17a ed.)Organization of Arab Petroleum Exporting Countries editor literario. OAPEC: News Bulletin. Kuwait: OAPEC, 1975.
Cita MLA (9a ed.)Organization of Arab Petroleum Exporting Countries editor literario. OAPEC: News Bulletin. OAPEC, 1975.
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