APA aipamena

Maddala,G S, & Chern,Wen S. (1978). Econometric studies in energy demand and supply. Praeyer Publishers.

Chicago Style aipamena

Maddala,G S, and Chern,Wen S. Econometric Studies in Energy Demand and Supply. New York: Praeyer Publishers, 1978.

MLA aipamena

Maddala,G S, and Chern,Wen S. Econometric Studies in Energy Demand and Supply. Praeyer Publishers, 1978.