Davis, M. (2012). Oil price benchmarks in international trade: Benchmark bricing - a co-dependent matrix. Oxford Institute for Energy Studies.
Čikaški stil citiranja (17. izdanje)Davis, M. Oil Price Benchmarks in International Trade: Benchmark Bricing - a Co-dependent Matrix. Oxford Institute for Energy Studies, 2012.
MLA način citiranja (9. izdanje)Davis, M. Oil Price Benchmarks in International Trade: Benchmark Bricing - a Co-dependent Matrix. Oxford Institute for Energy Studies, 2012.
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