Cita APA (7th ed.)
Dorf, R. C., & Bishop, R. H. (2008). Modern control systems (11th ed.). Pearson Education.
Cita Chicago (17th ed.)
Dorf, Richard C., i Robert H. Bishop. Modern Control Systems. 11th ed. New Delhi.: Pearson Education, 2008.
Cita MLA (9th ed.)
Dorf, Richard C., i Robert H. Bishop. Modern Control Systems. 11th ed. Pearson Education, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.