Cita APA (7th ed.)
Kumar, A. (2006). Control systems. Tata McGraw-Hill.
Cita Chicago (17th ed.)
Kumar, Ashok. Control Systems. New Delhi: Tata McGraw-Hill, 2006.
Cita MLA (9th ed.)
Kumar, Ashok. Control Systems. Tata McGraw-Hill, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.