Ladner, A. W., & Stoner, C. R. (1942). Short wave wireless communication, including ultra-short waves (4th ed., rev. and enl.). Wiley.
Dyfyniad Arddull ChicagoLadner, Alan Wilfrid, and Charles Robert Stoner. Short Wave Wireless Communication, Including Ultra-short Waves. 4th ed., rev. and enl. New York: Wiley, 1942.
Dyfyniad MLALadner, Alan Wilfrid, and Charles Robert Stoner. Short Wave Wireless Communication, Including Ultra-short Waves. 4th ed., rev. and enl. Wiley, 1942.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.