The Energy and Resources Institute. (2000). Annual report 2004 / 05. The Energy and Resources Institute.
Chicago-referens (17:e uppl.)The Energy and Resources Institute. Annual Report 2004 / 05. New Delhi: The Energy and Resources Institute, 2000.
MLA-referens (9:e uppl.)The Energy and Resources Institute. Annual Report 2004 / 05. The Energy and Resources Institute, 2000.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.