Frenzel, L. E. (1999). Communication electronics: Principles and applications (3rd ed.). New York: Glencoe/McGraw-Hill.
Dyfyniad Arddull ChicagoFrenzel, Louis E. Communication Electronics: Principles and Applications. 3rd ed. New York: Glencoe/McGraw-Hill, 1999.
Dyfyniad MLAFrenzel, Louis E. Communication Electronics: Principles and Applications. 3rd ed. New York: Glencoe/McGraw-Hill, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.