APA
Gupta J.B, . (1983). Theory and Performance of Electrical Machines. Ludhiana: Katson Publishing, Ludhiana.
Chicago
Gupta J.B, . 1983. Theory and Performance of Electrical Machines. Ludhiana: Katson Publishing, Ludhiana.
Harvard
Gupta J.B, . (1983). Theory and Performance of Electrical Machines. Ludhiana: Katson Publishing, Ludhiana.
MLA
Gupta J.B, . Theory and Performance of Electrical Machines. Ludhiana: Katson Publishing, Ludhiana. 1983.