APA
TERI, .TERI energy data directory and year book, 2000/2001. New Delhi: .
Chicago
TERI, .TERI energy data directory and year book, 2000/2001. New Delhi: .
Harvard
TERI, .TERI energy data directory and year book, 2000/2001. New Delhi: .
MLA
TERI, .New Delhi: . .