Dyfyniad APA
International Energy Agency, Organisation for Economic Co-operation and Development, ProQuest (Firm), & Philibert, C. (2011). Solar energy perspectives. OECD/IEA.
Dyfyniad Arddull Chicago
International Energy Agency, Organisation for Economic Co-operation and Development, ProQuest (Firm), and Cedric Philibert. Solar Energy Perspectives. Paris: OECD/IEA, 2011.
Dyfyniad MLA
International Energy Agency, et al. Solar Energy Perspectives. OECD/IEA, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.