De France, J. J. (1976). General electronics circuits (2nd ed.). Holt, Rinehart and Winston.
Lua i Stíl Chicago (17ú heag.)De France, J. J. General Electronics Circuits. 2nd ed. New York: Holt, Rinehart and Winston, 1976.
Lua MLA (8ú heag.)De France, J. J. General Electronics Circuits. 2nd ed. Holt, Rinehart and Winston, 1976.
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