DUBEY, G. K. (1999). Fundamentals of electrical drives. Narosa Publishing House.
Cita Chicago (17th ed.)DUBEY, Gopal K. Fundamentals of Electrical Drives. New Delhi: Narosa Publishing House, 1999.
Cita MLA (9th ed.)DUBEY, Gopal K. Fundamentals of Electrical Drives. Narosa Publishing House, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.