The Journal of Energy and Development. International Research Center for Energy and Economic Development (ICEED).
Lua i Stíl Chicago (17ú heag.)The Journal of Energy and Development. International Research Center for Energy and Economic Development (ICEED).
Lua MLA (9ú heag.)The Journal of Energy and Development. International Research Center for Energy and Economic Development (ICEED).
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.