Cita APA (7th ed.)
Nagrath, I. J. (2009). Control systems engineering (5th ed.). New Age International.
Cita Chicago (17th ed.)
Nagrath, I. J. Control Systems Engineering. 5th ed. New Delhi: New Age International, 2009.
Cita MLA (9th ed.)
Nagrath, I. J. Control Systems Engineering. 5th ed. New Age International, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.