Παραπομπή APA

Chaturvedi, P. (1997). Energy management. Concept Publishing Company.

Παραπομπή Chicago Style

Chaturvedi, Pradeep. Energy Management. New Delhi: Concept Publishing Company, 1997.

Παραπομπή MLA

Chaturvedi, Pradeep. Energy Management. Concept Publishing Company, 1997.