APA
Singh S.N, . (2006). Electric Power Generation, Transmission & Distribution. New Delhi: P H I.
Chicago
Singh S.N, . 2006. Electric Power Generation, Transmission & Distribution. New Delhi: P H I.
Harvard
Singh S.N, . (2006). Electric Power Generation, Transmission & Distribution. New Delhi: P H I.
MLA
Singh S.N, . Electric Power Generation, Transmission & Distribution. New Delhi: P H I. 2006.