APA aipamena

Sanjay Gupta Ed. (2000). Yearbook of energy-environment statistics(yes)1999/2000. Bharat information Technology Services.

Chicago Style aipamena

Sanjay Gupta Ed. Yearbook of Energy-environment Statistics(yes)1999/2000. New Delhi: Bharat information Technology Services, 2000.

MLA aipamena

Sanjay Gupta Ed. Yearbook of Energy-environment Statistics(yes)1999/2000. Bharat information Technology Services, 2000.