Cita APA (7th ed.)
Nagrath, I. J., & Kothari, D. P. (2000). Electric machines (2nd ed.). Tata McGraw-Hill.
Cita Chicago (17th ed.)
Nagrath, I. J., i D. P. Kothari. Electric Machines. 2nd ed. New Delhi: Tata McGraw-Hill, 2000.
Cita MLA (9th ed.)
Nagrath, I. J., i D. P. Kothari. Electric Machines. 2nd ed. Tata McGraw-Hill, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.