International Energy Agency, Organisation for Economic Co-operation and Development, & ProQuest (Firm). (2011). Harnessing variable renewables: A guide to the balancing challenge. OECD/IEA.
Lua i Stíl Chicago (17ú heag.)International Energy Agency, Organisation for Economic Co-operation and Development, agus ProQuest (Firm). Harnessing Variable Renewables: A Guide to the Balancing Challenge. Paris: OECD/IEA, 2011.
Lua MLA (9ú heag.)International Energy Agency, et al. Harnessing Variable Renewables: A Guide to the Balancing Challenge. OECD/IEA, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.