Oppenheim, A. V. (2000). Signals and systems. Prentice Hall of India.
Dyfyniad Arddull ChicagoOppenheim, Alan V. Signals and Systems. New Delhi: Prentice Hall of India, 2000.
Dyfyniad MLAOppenheim, Alan V. Signals and Systems. Prentice Hall of India, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.