Schetina, E. S. (1993). The complete guide to digita audio tape recorders including troubleshooting tips. Prentice Hall.
Dyfyniad Arddull ChicagoSchetina, Erik S. The Complete Guide to Digita Audio Tape Recorders Including Troubleshooting Tips. Englewood Cliffs, N.J: Prentice Hall, 1993.
Dyfyniad MLASchetina, Erik S. The Complete Guide to Digita Audio Tape Recorders Including Troubleshooting Tips. Prentice Hall, 1993.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.