Hambley, A. R. (2002). Electrical Engineering Principles and Applications (second edition). Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Hambley, Allan R. Electrical Engineering Principles and Applications (second Edition). Prentice Hall, 2002.
Lua MLA (8ú heag.)Hambley, Allan R. Electrical Engineering Principles and Applications (second Edition). Prentice Hall, 2002.
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