Dyfyniad APA
International Energy Agency, Organisation for Economic Co-operation and Development, & ProQuest (Firm). (2010). Energy technology perspectives. OECD/IEA.
Dyfyniad Arddull Chicago
International Energy Agency, Organisation for Economic Co-operation and Development, and ProQuest (Firm). Energy Technology Perspectives. Paris: OECD/IEA, 2010.
Dyfyniad MLA
International Energy Agency, et al. Energy Technology Perspectives. OECD/IEA, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.