Open University. Control Engineering Course Team. (1977). Control strategies. Open University Press.
Cita Chicago (17th ed.)Open University. Control Engineering Course Team. Control Strategies. Milton Keynes, Eng.: Open University Press, 1977.
Cita MLA (8th ed.)Open University. Control Engineering Course Team. Control Strategies. Open University Press, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.