Barnes, A. (2022). EU Commission proposal for joint gas purchasing, price caps and collective allocation of gas: An assessment. Oxford Institute for Energy Studies.
Čikaški stil citiranja (17. izdanje)Barnes, A. EU Commission Proposal for Joint Gas Purchasing, Price Caps and Collective Allocation of Gas: An Assessment. Oxford Institute for Energy Studies, 2022.
MLA način citiranja (9. izdanje)Barnes, A. EU Commission Proposal for Joint Gas Purchasing, Price Caps and Collective Allocation of Gas: An Assessment. Oxford Institute for Energy Studies, 2022.
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