Natarajan, B., & Satyanarayana, M. (2007). Renewable energy, towards a green future: Renewable options for a cleaner environment. India-Canada Environment Facility.
Chicago-referens (17:e uppl.)Natarajan, Bhaskar, och M. Satyanarayana. Renewable Energy, Towards a Green Future: Renewable Options for a Cleaner Environment. New Delhi: India-Canada Environment Facility, 2007.
MLA-referens (8:e uppl.)Natarajan, Bhaskar, och M. Satyanarayana. Renewable Energy, Towards a Green Future: Renewable Options for a Cleaner Environment. India-Canada Environment Facility, 2007.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.