John, V. K. M. (1977). Calculations in industrial electronics and instrumentation. Khanna.
Dyfyniad Arddull ChicagoJohn, V K M. Calculations in Industrial Electronics and Instrumentation. New Delhi: Khanna, 1977.
Dyfyniad MLAJohn, V K M. Calculations in Industrial Electronics and Instrumentation. Khanna, 1977.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.