Irwin, J. D., & Nelms, R. M. (2005). Basic engineering circuit analysis (8th ed.). J. Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)Irwin, J. David, agus R. M. Nelms. Basic Engineering Circuit Analysis. 8th ed. Hoboken, NJ: J. Wiley & Sons, 2005.
Lua MLA (8ú heag.)Irwin, J. David, agus R. M. Nelms. Basic Engineering Circuit Analysis. 8th ed. J. Wiley & Sons, 2005.
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