OCIC, O. (2005). Oil refineries in the 21st century. WILEY-VCH Verlag GmbH.
Chicago Style (17th ed.) CitationOCIC, Ozren. Oil Refineries in the 21st Century. Weinheim: WILEY-VCH Verlag GmbH, 2005.
MLA (9th ed.) CitationOCIC, Ozren. Oil Refineries in the 21st Century. WILEY-VCH Verlag GmbH, 2005.
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