APA استشهاد

Chaturvedi,Pradeep. (1997). Energy Management: Policy,planning and utilization. Concept Publishing Company.

استشهاد بنمط شيكاغو

Chaturvedi,Pradeep. Energy Management: Policy,planning and Utilization. New Delhi: Concept Publishing Company, 1997.

MLA استشهاد

Chaturvedi,Pradeep. Energy Management: Policy,planning and Utilization. Concept Publishing Company, 1997.