एपीए उद्धरण

Dubey, G. K. (2001). Fundamentals of electrical drives (2nd ed.). Narosa Publishing House.

शिकागो स्टाइल उद्धरण

Dubey, Gopal K. Fundamentals of Electrical Drives. 2nd ed. New Delhi: Narosa Publishing House, 2001.

एमएलए उद्धरण

Dubey, Gopal K. Fundamentals of Electrical Drives. 2nd ed. Narosa Publishing House, 2001.