Cofnodi Dyfyniadau
Dyfyniad APA
(2012). Energy balances of non-OECD countries. OECD.
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Dyfyniad Arddull Chicago
Energy Balances of Non-OECD Countries. [Place of publication not identified]: OECD, 2012.
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Dyfyniad MLA
Energy Balances of Non-OECD Countries. OECD, 2012.
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Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.