COGDELL, J. (1996). Foundations of electrical engineering.-- ed.2. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)COGDELL, J.R. Foundations of Electrical Engineering.-- Ed.2. London: Prentice Hall, 1996.
Lua MLA (9ú heag.)COGDELL, J.R. Foundations of Electrical Engineering.-- Ed.2. Prentice Hall, 1996.
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