Cita APA (7th ed.)
Kothari, D. P., & Nagrath, I. J. (2010). Electric machines (4th ed.). Tata McGraw Hill.
Cita Chicago (17th ed.)
Kothari, D P., i I J. Nagrath. Electric Machines. 4th ed. New Delhi: Tata McGraw Hill, 2010.
Cita MLA (9th ed.)
Kothari, D P., i I J. Nagrath. Electric Machines. 4th ed. Tata McGraw Hill, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.