Cita APA (7th ed.)
Dorf, R. C., & Bishop, R. H. (1998). Modern control systems (8th ed.). Addison-Wesley.
Cita Chicago (17th ed.)
Dorf, Richard C., i Robert H. Bishop. Modern Control Systems. 8th ed. New York: Addison-Wesley, 1998.
Cita MLA (9th ed.)
Dorf, Richard C., i Robert H. Bishop. Modern Control Systems. 8th ed. Addison-Wesley, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.