Cita APA (7a ed.)
Gupta, S. (2002). Elements of control systems. Prentice Hall.
Cita Chicago Style (17a ed.)
Gupta, Sudhir. Elements of Control Systems. Upper Saddle River, N.J. ; New Delhi: Prentice Hall, 2002.
Cita MLA (9a ed.)
Gupta, Sudhir. Elements of Control Systems. Prentice Hall, 2002.
Precaución: Estas citas no son 100% exactas.