Kaushik, S. (1996). Rural energy management. Deep & Deep.
Chicago Style aipamenaKaushik, Sushma. Rural Energy Management. New Delhi: Deep & Deep, 1996.
MLA aipamenaKaushik, Sushma. Rural Energy Management. Deep & Deep, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.