Open University. Control Engineering Course Team. (1977). Control strategies. Open University Press.
Dyfyniad Arddull ChicagoOpen University. Control Engineering Course Team. Control Strategies. Milton Keynes, Eng.: Open University Press, 1977.
Dyfyniad MLAOpen University. Control Engineering Course Team. Control Strategies. Open University Press, 1977.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.