Irwin, J. D. (1993). Basic engineering circuit analysis (4 edition.).
Lua i Stíl Chicago (17ú heag.)Irwin, J. David. Basic Engineering Circuit Analysis. 4 edition. New York : Macmillan ; Toronto : Maxwell Macmillan Canada ; New York : Maxwell Macmillan International, 1993.
Lua MLA (9ú heag.)Irwin, J. David. Basic Engineering Circuit Analysis. 4 edition. 1993.
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