Cita APA (7th ed.)
Kumar, K. M. (2004). DC machines and transformers (2nd ed.). Vikas Pub.
Cita Chicago (17th ed.)
Kumar, K Murugesh. DC Machines and Transformers. 2nd ed. Kolkata: Vikas Pub, 2004.
Cita MLA (9th ed.)
Kumar, K Murugesh. DC Machines and Transformers. 2nd ed. Vikas Pub, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.