Dyfyniad APA
International Energy Agency. (2014). Energy balances of non-OECD countries (2014 edition.). International Energy Agency.
Dyfyniad Arddull Chicago
International Energy Agency. Energy Balances of Non-OECD Countries. 2014 edition. Paris, France: International Energy Agency, 2014.
Dyfyniad MLA
International Energy Agency. Energy Balances of Non-OECD Countries. 2014 edition. International Energy Agency, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.