HAYT, W. H. (1989). Engineering Electronetics William H. Hayt. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)HAYT, William H. Engineering Electronetics William H. Hayt. McGraw-Hill, 1989.
Lua MLA (8ú heag.)HAYT, William H. Engineering Electronetics William H. Hayt. McGraw-Hill, 1989.
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