Ralph, J. (1992). Circuits, devices and systems: A first course in electrical engineering (5th ed.). John wiley and sons.
Chicago-tyylinen lähdeviittausRalph, J.Smith. Circuits, Devices and Systems: A First Course in Electrical Engineering. 5th ed. New York: John Wiley: John wiley and sons, 1992.
MLA-viiteRalph, J.Smith. Circuits, Devices and Systems: A First Course in Electrical Engineering. 5th ed. John wiley and sons, 1992.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.