APA
Dubey G. K., . (2008). Electrical Drives. Delhi: Narosa Publishing House.
Chicago
Dubey Gopal K, . 2008. Electrical Drives. Delhi: Narosa Publishing House.
Harvard
Dubey G. K., . (2008). Electrical Drives. Delhi: Narosa Publishing House.
MLA
Dubey Gopal K, . Electrical Drives. Delhi: Narosa Publishing House. 2008.