Purkait, P. (2017). Electrical machines. Oxford University Press, New Delhi.
Cita Chicago (17th ed.)Purkait, Prithwiraj. Electrical Machines. Oxford University Press, New Delhi, 2017.
Cita MLA (9th ed.)Purkait, Prithwiraj. Electrical Machines. Oxford University Press, New Delhi, 2017.
Atenció: Aquestes cites poden no estar 100% correctes.