Gopal K.Dubey. (2004). Fundamentals of electrical drives. Narosa.
Chicago Style aipamenaGopal K.Dubey. Fundamentals of Electrical Drives. New Delhi: Narosa, 2004.
MLA aipamenaGopal K.Dubey. Fundamentals of Electrical Drives. Narosa, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.