(2012). Economic Insights: Trends and Challenges. Petroleum-Gas University of Ploiesti.
Cita Chicago Style (17a ed.)Economic Insights: Trends and Challenges. Petroleum-Gas University of Ploiesti, 2012.
Cita MLA (9a ed.)Economic Insights: Trends and Challenges. Petroleum-Gas University of Ploiesti, 2012.
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