Soni/Gupta. (1994). Course in Electrical Power. Dhanpatrai.
Cita Chicago (17th ed.)Soni/Gupta. Course in Electrical Power. Delhi: Dhanpatrai, 1994.
Cita MLA (9th ed.)Soni/Gupta. Course in Electrical Power. Dhanpatrai, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.