Jon Stenerson. (1999). Fundamentals of programmable logic controllers, sensors, and communications. Upper Saddle River, NJ: Prentice-Hall.
Dyfyniad Arddull ChicagoJon Stenerson. Fundamentals of Programmable Logic Controllers, Sensors, and Communications. Upper Saddle River, NJ: Prentice-Hall, 1999.
Dyfyniad MLAJon Stenerson. Fundamentals of Programmable Logic Controllers, Sensors, and Communications. Upper Saddle River, NJ: Prentice-Hall, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.