APA
Smith R. J., Dorf R. C., .Circuits, devices and systems : a first course in electrical engineering. Singapore: .
Chicago
Smith Ralph J, Dorf Richard C, .Circuits, devices and systems : a first course in electrical engineering. Singapore: .
Harvard
Smith R. J., Dorf R. C., .Circuits, devices and systems : a first course in electrical engineering. Singapore: .
MLA
Smith Ralph J, Dorf Richard C, .Singapore: . .