Lam, H. Y. F. (1979). Analog and digital filters: Design and realization. Prentice-Hall of India.
Dyfyniad Arddull ChicagoLam, Harry Y F. Analog and Digital Filters: Design and Realization. New Jersey: Prentice-Hall of India, 1979.
Dyfyniad MLALam, Harry Y F. Analog and Digital Filters: Design and Realization. Prentice-Hall of India, 1979.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.