Cita APA (7th ed.)
Paraskevopoulos, P. N. (1996). Digital control systems. Prentice Hall.
Cita Chicago (17th ed.)
Paraskevopoulos, P. N. Digital Control Systems. London ; New York: Prentice Hall, 1996.
Cita MLA (9th ed.)
Paraskevopoulos, P. N. Digital Control Systems. Prentice Hall, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.