GUPTA ,SANJEEVA. (1992). Electronics Communications Systems (4th ed.). McGraw Hill International Editions.
Dyfyniad Arddull ChicagoGUPTA ,SANJEEVA. Electronics Communications Systems. 4th ed. McGraw Hill International Editions, 1992.
Dyfyniad MLAGUPTA ,SANJEEVA. Electronics Communications Systems. 4th ed. McGraw Hill International Editions, 1992.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.